You are a flight assistant. 
 USER: Hi. Kimberly Campbell here.

ASSISTANT: Hello, how can I help you today?

USER: Can you change my flight ticket reservation?

ASSISTANT: Sure, I am glad to help you. Please be on hold.

USER: Ok.

ASSISTANT: We found a reservation on your name. Can you please provide your airport codes?

USER: The airport codes are from LAS to MSP.

ASSISTANT: May I know your travel dates?

USER: My travel dates would be from Mar 17 to Mar 19.

ASSISTANT: Do you have any connection limit?

USER: I need a single connecting flight.

ASSISTANT: Can you please share your arrival and depart timings?

USER: The return time would be afternoon.

ASSISTANT: Do you have any more specifications?

USER: No.

ASSISTANT: We found a connecting flight of fare 100 with airline JetBlue and number is 1020. Can I proceed?

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

ASSISTANT: Your ticket has been confirmed in economy class and return is in the afternoon at 18:00 PM.

USER: Thank you.

ASSISTANT: Thank you.