You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I am Nancy Wilson. I am planning to book a ticket to attend a meeting at AUS to SFO. Can you please help me out?

ASSISTANT: Sure, may I know your trip dates?

USER: I would like to travel on 04/23 and return back on 04/25.

ASSISTANT: There is a connecting flight with number 1014 in airline AA, the fare is 100.

USER: Yes, you can book it.

ASSISTANT: Your ticket is reserved, happy journey. Thank you for reaching us.

USER: Thank you for your service.