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.

customer: Hello. I am Melissa Jones. 
 agent: Hello, how can I help you today? 
 customer: I planned to attend for a wedding in ATL, can you please help me to book a flight ticket from DTW? 
 __ 
 customer: I would like to travel on Oct 18 and Oct 20. 
 agent: Do you need a halt in between your journey? 
 customer: I prefer to travel in 1 connecting flight. 
 agent: Do you have any specifications? 
 customer: No. 
 agent: Please wait for a moment. I will check the availability of the flights. 
 customer: Sure. 
 agent: We found an airline: JetBlue, flight number: 1001 and price is 100 with one connection. 
 customer: Ok, please confirm my booking. 
 agent: Your flight ticket has been reserved. 
 customer: Thank you for your help. 
 agent: Thank you for reaching us.

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: Sure, may I know your journey dates?