You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Donald Scott. I need to book a flight ticket from IAH to MSP, ca you please help me for booking?

ASSISTANT: May I know your desired travel dates please?

USER: I would like to travel on 10/19 to 10/21.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is booked, flight number 1027.

USER: Thanks for your information.

ASSISTANT: Thank you for opting us.