You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: My name is Jerry Young. I want to fly from AUS to IAD as I need to attend my alumni meet.

ASSISTANT: Sure. May I know your travelling dates?

USER: The dates are from 03/16 to 03/18.

ASSISTANT: Please hold on.

USER: Ok.

ASSISTANT: I have found a flight-1007 of AA airlines. Shall I book?

USER: Yes, you can book it.

ASSISTANT: Your booking is completed, have a great time. Thank you for choosing us.

USER: You are welcome.