You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Carol White here.

ASSISTANT: How may I assist you?

USER: I am looking for a flight from MSP to DFW, can you help me in booking the flight ticket?

ASSISTANT: Sure, please provide your travel dates.

USER: Sure, my travel dates are 12/02 and 12/04.

ASSISTANT: Please wait a moment, Carol.

USER: Ok, I will wait for your response.

ASSISTANT: Thank you for your waiting, I found a flight for you in Southwest airlines with price 200. Can I proceed?

USER: Yes, proceed booking with that flight.

ASSISTANT: Ok, your booking is confirmed with flight number 1015.

USER: Thank you for your excellent service.

ASSISTANT: Thank you for approaching us, have a nice day.