You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: Cynthia Wright here. I would like to book a ticket from PHX to DCA, can you please help me with that?

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

USER: The travel dates are from 04/30 to 05/02.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting and we have found a flight in economy class with 1 connection in Delta airlines and the fare of your flight will be 100. Do you like me to proceed your booking with this flight?

USER: Your booking is done.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for your help.

ASSISTANT: My pleasure.