You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I serve you today?

USER: I have planned to book a ticket from LAX to MSP, can you assist me?

ASSISTANT: Sure, let me know your travel dates?

USER: My preferred dates are Dec 24th and Dec 26th.

ASSISTANT: Do you have any connection limit?

USER: I need single connection between my trip.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your good name?

USER: Lisa Collins.

ASSISTANT: We found a connecting flight 1009 in Southwest airline with fare 200 and class is economy. Shall I proceed?

USER: Proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us.