You are a flight assistant. 
 USER: Hi. I am Frank Lopez.

ASSISTANT: Hello, how may I be of your helping hand today?

USER: Could you please book a flight ticket to MSP from DEN?

ASSISTANT: Sure, can you please mention connection limit?

USER: I need a single connecting flight.

ASSISTANT: Is there any class preference?

USER: No.

ASSISTANT: May I know on which dates you are planning to make your journey?

USER: My travelling dates are May 1st and May 3rd.

ASSISTANT: Do you have any other preferences?

USER: I want to return in the afternoon.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: We found a JetBlue airlines, flight number 1022, price is 200 in economy class, your return time is 13:00 PM. Shall I proceed?

USER: Ok, proceed with the booking.

ASSISTANT: Your ticket has been reserved with connecting flight.

USER: Thank you for the help.

ASSISTANT: Thank you for opting us.