You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I am Shirley Lewis, want to travel from DEN to CLT. Please help me.

ASSISTANT: Sure, may I know your trip dates?

USER: My trip dates are from 01/07 to 01/09.

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 American airlines and the fare of your flight will be 200. Do you like me to proceed your booking with this flight?

USER: Please proceed with the booking.

ASSISTANT: Ok, your ticket is booked with the flight number 1021.

USER: Thank you.

ASSISTANT: Most welcome.