You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Larry Taylor here. Can you book a flight ticket for my round trip to Minneapolis?

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My preferable dates for travel are 11/14 to 11/16. The price limit is less than 1000.

ASSISTANT: May I know your airport code?

USER: My airport codes for boarding the flight are MSP to MSP.

ASSISTANT: There is a connecting flight 1008 with price 100, can I proceed?

USER: I am fine with the connecting flight. You can book it.

ASSISTANT: Your booking is done, have a nice journey.

USER: Thank you.

ASSISTANT: Welcome.