Definition: In this task, you're given a dialogue between a customer and a flight booking agent with a gap in the conversation. Your job is to find the answer of the previous dialogue. Avoid using irrelevant extra information while creating the answer. The answer should be relevant to the question before the blank. If you fill the blank with a question, it should have an answer from the agent in the given dialogue. Fill the gap marked with underline.
Input: customer: Hello,. 
 agent: Hello, How can I assist you? 
 customer: Can you please help me in booking my flight ticket from IAH to DCA? 
 agent: Sure, May I know your travelling dates? 
 customer: My planned travel dates are Feb 28 to Mar 01. 
 agent: Do you have any connection limit? 
 customer: I need a connecting flight. 
 agent: Is there any class preference? 
 customer: I want to travel in economy class. 
 agent: May I know your name? 
 customer: My name is Mary Gonzalez. 
 agent: Do you have any other preferences? 
 customer: I want to depart in the morning. 
 __ 
 customer: Ok. 
 agent: You have a flight 1007 in Hawaiian airlines which departs at 6:00AM and fare is 100 with a connection, Shall I proceed? 
 customer: Ok, please go ahead. 
 agent: Your ticket has been booked. 
 customer: Thank you. 
 agent: Thank you.
Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
agent: Ok, please wait.