You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket from DFW to DEN, Can you please help me for booking?

ASSISTANT: Sure, can you please share me your travelling dates?

USER: I would like to travel on 10/08 to return on 10/10.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Christine Miller here.

ASSISTANT: We found 1004 Spirit Airlines with single connection and price of 200, shall I proceed with booking?

USER: Ok, proceed for booking.

ASSISTANT: Your booking is done.

USER: Thanks for your information.

ASSISTANT: Thank you for reaching us.