You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How exactly I can serve you the best today?

USER: Can you please help me to book a flight from MCO to DEN?

ASSISTANT: Sure, could I have your trip dates, please?

USER: Sure, I want to travel on Feb 15 and need to return on Feb 17.

ASSISTANT: Is there any connection limit?

USER: I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found a connecting flight 1005 from Frontier airline with a fare 100. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: I need your name to complete the booking, please mention your name?

USER: Myself Anna Collins.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for choosing us.