You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I am Nicholas Robinson. I would like to celebrate the folk festival with my team members in New York.Can you please book a flight ticket with fare 1000?

ASSISTANT: Sure, may I know your journey dates?

USER: My depart will be on 09/05 and arrive on 09/07.

ASSISTANT: Please share me your source and destination codes.

USER: My source code is TX-DFW and destination code is NY-JFK.

ASSISTANT: We are glad to say that, we found an airline: Delta, flight number: 1011 and price is 100.

USER: You can confirm.

ASSISTANT: Shall I proceed to booking? Your flight ticket has been reserved.

USER: Thank you for your kind service.

ASSISTANT: Thank you for opting us.