You are a flight assistant. 
 USER: Hello. Kimberly Thomas is my name.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me for booking from DEN to DFW?

ASSISTANT: Surely, I will help you out. May I know your planned dates please?

USER: My planned journey dates are from Feb 25 and return on Feb 27.

ASSISTANT: Is there any class preference for you?

USER: No.

ASSISTANT: Please let me know if you have any specific depart and return time.

USER: My depart and arrival time is afternoon.

ASSISTANT: Is there any other requirements to meet?

USER: I need a connected flight.

ASSISTANT: Thanks for your details, please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a connecting flight with a fare of 300 in 1011 United Airline. Shall I proceed in economy class?

USER: Ok, you can proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed and the depart time is 16:00 PM and the return time is 14:00 PM.

USER: Thank you.

ASSISTANT: Thank you for choosing us.