You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I need to book a flight ticket from AUS to SFO, Can you please help me with that?

ASSISTANT: Sure, I am here to help you for this. When are you planning your trip?

USER: I would like to travel on 09/06 to return on 09/08.

ASSISTANT: May I know your name please?

USER: Mark Martinez here.

ASSISTANT: Is there any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications regarding your journey?

USER: I need a return time in the evening.

ASSISTANT: Is there any other requirements?

USER: No.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: As per your intent, there is a flight with Spirit Airlines and the ticket fare is 100. Would you like me to make the booking now?

USER: Ok, proceed for booking.

ASSISTANT: Your ticket is reserved in economy class with the flight-1022.

USER: Thanks for your information.

ASSISTANT: You are most welcome.