You are a flight assistant. 
 USER: Hi,. I am Elizabeth Brown.

ASSISTANT:  Hello, how can I best oblige you now?

USER: I am planning to go to San Francisco, SFO to visit Golden gate bridge.

ASSISTANT: Ok.

USER: Could you help me in booking me a plane with the fare of 500?

ASSISTANT: Sure, we are here to make your journey comfort.

USER: Thank you.

ASSISTANT: Please, share your nearest origin airport code.

USER: My nearest airport is Seattle, SEA.

ASSISTANT: When you are willing to travel to San Francisco, SFO?

USER: I will start my journey to San Francisco on 12/12.

ASSISTANT: Do you need connection in your journey?

USER: Yes, I need a halt in between my travel.

ASSISTANT: Please, share your return date.

USER: I will return on 12/14.

ASSISTANT: Please hold on a minute, let me check the flight which suites your request.

USER: Sure.

ASSISTANT: Thank you for your time, you have a flight with airline UA and flight number is 1020 with a halt and price is 100. Can I make a reservation with airline UA?

USER: Proceed with my booking.

ASSISTANT: Your reservation is done.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.