You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER:  Steven Thomas here. Can you book a ticket from MN-MSP to DC-IAD?

ASSISTANT: Sure, I am here to help you with that booking. May I know your preferable travel codes, please?

USER: My travel dates are 11/27 and 11/29.

ASSISTANT: Please hold for a moment.

USER: Ok.

ASSISTANT: Thank you for waiting, there is a connecting flight-1007 available in UA airline with a fare of 200. Shall I proceed with booking?

USER: Ok, you can proceed.

ASSISTANT: Steven Thomas, your booking is confirmed successfully.

USER:  Thank you for booking.