You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am Dorothy Adams, want to travel from IAH to LGA. Please help me in booking my ticket.

ASSISTANT: Sure, may I know our trip dates?

USER: Sure, my trip dates are from 03/04 to 03/06.

ASSISTANT: In Southwest airline, there is a flight with 1 connection and fare is 200. Can I proceed?

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Welcome.