You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Virginia Green, want to travel from LGA to IAH for my business meeting. Can you book my ticket?

ASSISTANT: Sure, may I know your journey dates please?

USER: My journey dates are from 10/04 to 10/06.

ASSISTANT: Wait a moment please.

USER: Ok.

ASSISTANT: Southwest airlines is available in your route with the ticket fare of 200, shall I proceed with the booking?

USER: Please proceed.

ASSISTANT: Your ticket is booked with the flight-1019.

USER: Thank you.

ASSISTANT: Thank you for reaching us.