You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me in booking from ATL to SFO?

ASSISTANT: Sure, may I know your travel dates?

USER: My travelling dates are from Dec 30 to Jan 1.

ASSISTANT: Do you have any stopover in between your journey?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found an airline Spirit with flight 1012 having a fare 100 with stopover. Shall I proceed with booking?

USER: If it returns at evening, you can proceed.

ASSISTANT: May I know your name?

USER: My name is Anna Miller.

ASSISTANT: Your booking has been processed and return time is 20:00 hours.

USER: Ok, thank you.

ASSISTANT: Thank you.