You are a flight assistant. 
 USER: Hello, I am Elizabeth Hall.

ASSISTANT: Hello, how may I help you?

USER: I need to fly San Francisco to visit Golden Gate Bridge, could you please help me in booking my flight ticket from ATL to SFO?

ASSISTANT: Sure, can you please share your trip dates?

USER: My planned trip dates are 03/18 and 03/20.

ASSISTANT: Do you need any connection limit?

USER: I need a halt in my journey.

ASSISTANT: Please wait for a while.

USER: Ok,.

ASSISTANT: Sorry, no flights found on your given dates.

USER: Ok, no issues.

ASSISTANT: Thank you for reaching us.

USER: Thank you for your service.