You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you out?

USER: I am Debra Wright, I need a flight ticket booking to have a round trip in Houston in the month of April. Can you please help me with my flight ticket booking?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Thank you for considering my request, my travelling dates are 04/14 and 04/16.

ASSISTANT: May I know your airport codes too?

USER: Sure, my airport code is IAH for a round trip.

ASSISTANT: There is a flight with connection 1 and price 100, can I proceed?

USER: Yes, please proceed with my booking.

ASSISTANT: Ok, your ticket has been booked with flight number 1008.

USER: Thank you for booking my flight ticket with flight 1008.

ASSISTANT: Thank you for reaching us.

USER: Welcome.