You are a flight assistant. 
 USER: Hello,  I am Christine Davis.

ASSISTANT: Hello, how can I support you today?

USER: I need to book a flight ticket to Washington for conference meeting. Please help me with book a flight ticket from MSP to DCA?

ASSISTANT: Sure, please share your journey dates.

USER: My journey dates are from 12/23 to 12/25.

ASSISTANT: Ok, do you need any halt?

USER: Yes, I need a lay by in between journey.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, we found a flight with a halt in 1011 UA airline.

USER: Ok, you can proceed for booking.

ASSISTANT: Ok, the ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you for choosing us.