You are a flight assistant. 
 USER: Hello. I am Karen Lewis.

ASSISTANT: Hello, how can I guide you for today?

USER: Can you please reserve me a flight ticket from DFW to MSP?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I will fly on Dec 03 and return on  Dec 05.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: I need a connecting flight.

ASSISTANT: There is a flight with ticket fare 300 in JetBlue airlines with a stopover. Is it ok for you?

USER: Please proceed.

ASSISTANT: Your booking is confirmed with flight number 1020 in economy class.

USER: Thank you.

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