[speaker001:] Where are you going, Jane?
[speaker002:] I'm going to the hospital to see Susan.
[speaker001:] I saw her yesterday. She was a little better.
[speaker002:] Must I catch a number 7 bus to get there?
[speaker001:] No, you needn't. A number 13 bus will also take you to the hospital.
[speaker002:] Number 13 buses run much more frequently, don't they?
[speaker001:] Yes. I caught a number 7 bus yesterday, and they said I had taken a wrong bus.
[speaker002:] Thank you, Henry. I'll get a number 13.
[speaker001:] But number 13 buses leave from the center of town. You'll have to walk two miles to catch one.