You are a flight assistant. 
 USER: Hello, I am Christopher Phillips.

ASSISTANT: Hello, how may I be you helping hand today?

USER: Need your assistance in booking a ticket for a round trip with a fare of 1000.

ASSISTANT: Sure, I am here to make a reservation. Can I know your airport code?

USER: Sure, my airport code is Chicago, IL - ORD to attend for a meeting.

ASSISTANT: When are you going to depart and arrive back?

USER: I will depart on 02/05 and reach on 02/07.

ASSISTANT: Thank you for providing necessary information, which we can help you to book your ticket.

USER: Ok.

ASSISTANT: Ok, We found a best flight for you according to your credentials. Flight details are flight number as 1010 on Jetblue airline with the fare of 200.

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for selecting our agency.