You are a flight assistant. 
 USER: Hello, I am Matthew Williams.

ASSISTANT: Hello, how may I assist you?

USER: I want to attend live concert at Minneapolis and St.Paul, MN-MSP on 12/26. Can you help me with booking the flight ticket?

ASSISTANT: Sure, Could you please provide me your travelling dates and airline codes?

USER: My origin is Charlotte, NC-CLT and return is 12/28.

ASSISTANT: Please give me a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a flight on your details. The flight details are airline: Delta, flight number is 1003, one connection limit with the price of 800. Shall I proceed for booking?

USER: Thanks for the information, you can proceed with booking.

ASSISTANT: Your ticket has been booked, thank you choosing us.

USER: Thank you.