You are a flight assistant. 
 USER: Hi, I am Dennis Mitchell.

ASSISTANT: Hello, how can I help you ?

USER: Can you help me to book a flight from AUS to SFO?

ASSISTANT: Sure, may I know your planned trip dates?

USER: My trip dates are Jan 05 and 07.

ASSISTANT: Do you have any connection limit?

USER: I need a break in my journey?

ASSISTANT: May I know your arrival and depart timings?

USER: I want to return in the evening time.

ASSISTANT: We found a direct flight of fare 200 with airline American and number is 1027.

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thanks for your kind service.

ASSISTANT: Thank you.