You are a flight assistant. 
 USER: Hi. David Clark here.

ASSISTANT: Hello, how may I support you today?

USER: Can you please reserve me a flight ticket from LGA to DEN?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My trip dates are 01/25 - 01/27.

ASSISTANT: May I know your connection limit?

USER: I need a single connection.

ASSISTANT: Do you have any other requirement related to booking?

USER: No.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thank you for waiting, I found a connecting flight 1025 of airline Spirit, fare is 100, class is economy. Shall I proceed with booking?

USER: Please reserve it.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us, we hope see you again.