You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I need to book a ticket New York, NY-JFK, can you please book me a ticket?

ASSISTANT: Sure. Please specify your travel dates?

USER: My travel dates are from 12/24 to 12/26 to celebrate Christmas.

ASSISTANT: Can you provide me your takeoff airport code?

USER: My source code is Houston, TX-HOU.

ASSISTANT: We found a direct flight on your journey dates.

USER: Yes, please proceed.

ASSISTANT: Let me know your name to proceed?

USER: I am Anthony Moore.

ASSISTANT: Your ticket has been reserved with UA airline and flight 1017.

USER: Thank you.

ASSISTANT: Thank you for reaching us.