You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Debra Wilson here.

ASSISTANT: Debra, how may I help you?

USER: I have a plan to buy a new house in Boston, can you please help me in booking a flight ticket?

ASSISTANT: Sure, please provide your airport codes.

USER: My travelling airport codes are from DFW to BOS.

ASSISTANT: May I know your trip dates?

USER: My trip dates are from 03/23 till 03/25.

ASSISTANT: Please hold on for a while.

USER: Ok, take your time.

ASSISTANT: Flight 1006 of UA airlines is available for you.

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.