You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning for a vacation from BOS to DEN, hope you are helping me out with booking.

ASSISTANT: Sure, let me know your travelling dates.

USER: Ok, my planned dates are from Dec 24 to 26.

ASSISTANT: Please share your connection limit.

USER: Sure, I need a flight with single connection.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Sure, I am Anna Brown.

ASSISTANT: We found an Spirit airlines with single connection and flight number is 1001. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thanks for your help.

ASSISTANT: Thank you for choosing us.