You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I serve you?

USER: I need to attend a workshop in San Francisco, can you please make a reservation from MSP to SFO?

ASSISTANT: Tell me your travel dates please?

USER: My journey start on Dec 5th, and return back on Dec 7th.

ASSISTANT: May I know your name please?

USER: My name is Larry Smith.

ASSISTANT: Are you looking for a stopover in your journey?

USER: I need a break in my journey, so make sure that flight should contain one stopover.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Wait for a moment please.

USER: Sure.

ASSISTANT: Thanks for your patience. I have found Delta airlines which is a stopover flight.

USER: Ok, proceed with the booking.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1023.

USER: Thank you for your service.

ASSISTANT: Thank you.