You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please book a ticket from DEN to IAH to attend for a live concert?

ASSISTANT: Sure, may I know your planned trip dates?

USER: My scheduled dates are Aug 31 and Sept 2.

ASSISTANT: Is there any connection limit?

USER: Yes, I want single connected flight.

ASSISTANT: May I know your arrival and depart timings?

USER: I am comfortable with any class.

ASSISTANT: Can you please share your class preference?

USER: I prefer economy class.

ASSISTANT: Please forward your name.

USER: Sure, I am Debra Davis.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found a connecting flight of fare 200 with airline Frontier and number is 1025. Can I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you.

ASSISTANT: Thank you for availing us.