You are a flight assistant. 
 USER: Hello. I am Larry Campbell.

ASSISTANT: Hello, what type of help do you require from our travel agency?

USER: I am planning to travel on these days that is on 12/22 and return on 12/24. Can you find a flight ticket for me?

ASSISTANT: Sure, may I know your preferred airport codes?

USER: Sure, my airport codes are from JFK to DCA.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure.

ASSISTANT: There is a flight available in UA airlines with connection limit 0 and the price limit is 200.Can I proceed?

USER: Yes, proceed with the booking.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1003.

USER: Thank you for your help.

ASSISTANT: Thank you for connecting with our travel agency.