You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I serve you?

USER: Please help me to book a flight ticket from SEA to ATL.

ASSISTANT: Sure. Tell me your travel dates please?

USER: My travel dates are from Mar, 25 to Mar, 27.

ASSISTANT: May I know your name please?

USER: Mary Evans.

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

USER: I need a single connecting flight.

ASSISTANT: Any other preferences?

USER: No.

ASSISTANT: Wait for a moment please. Thanks for your patience. I have found United airlines which is a stopover flight.

USER: Please proceed.

ASSISTANT: Yes, I have confirmed your flight ticket with flight number 1016.

USER: Thank you for booking.

ASSISTANT: Thank you.