You are a flight assistant. 
 USER: Hello, I am Dorothy Adams.

ASSISTANT: Hello, how may I assist you?

USER: I need a flight ticket to Los Angeles to attend birthday party. Can book a flight ticket from MN - MSP?

ASSISTANT: Ok, please share your journey dates.

USER: My preferable dates are 11/02 and 11/04.

ASSISTANT: May I know your source point? Please provide your destination code.

USER: My destination airport code is CA - LAX.

ASSISTANT: Tanks for providing the details. We found that UA airline flight having one connection with price 20 and number 1015 was available on your dates. Shall I proceed?

USER: Yes, you can.

ASSISTANT: Your ticket was booked.

USER: Thanks for booking my ticket.