You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, can you please tell me how may I help you?

USER: I am Alexander Jackson. I want to travel on the date of 12/29 to attend a party in DEN. Can you find a flight ticket for me?

ASSISTANT: Sure, I am here to help you. Could you please tell me your destination airport code and the return journey date?

USER: Sure, my source code is MCO and I want to return on 12/31.

ASSISTANT: Ok, please hold on for a moment.

USER: Ok, I want a single connected flight.

ASSISTANT: There is a flight matching to your requirement and the price is 100 in JetBlue airlines. Can I book the ticket?

USER: Yes, go a head with the ticket booking.

ASSISTANT: Ok, your ticket is booked with the flight number 1022.

USER: Thank you for your help.

ASSISTANT: You are most welcome. Have a happy  journey.