You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Thomas Phillips.

ASSISTANT: How can I aid you at this moment?

USER: I am planning to book a ticket from DEN to JFK. Can you please help me out?

ASSISTANT: Sure, I am glad to help you in booking the flight ticket.

USER: I would like to travel on 03/27 and return back on 03/29.

ASSISTANT: Thank you for information, please wait a moment to check for the flight availability.

USER: Ok.

ASSISTANT: Thank you for waiting. Here, I found a flight with 1 connection and airfare is about 100. Shall I proceed in booking?

USER: That's fine, please proceed the booking.

ASSISTANT: Your ticket has been confirmed for the flight 1002 in Delta airlines.

USER: Thank you for your service.

ASSISTANT: Thank you for availing our service.