You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you?

USER: Could you please help me in booking a flight ticket from AUS to SFO?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: My travel dates are July 29 and July 31.

ASSISTANT: May I know your connection limit?

USER: I am comfortable with any flight.

ASSISTANT: May I know your departure and arrival time?

USER: I am comfortable to travel at any time.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Ok, please share your name.

USER: My name is Jessica Miller.

ASSISTANT: There is a flight from Frontier airlines with a ticket fare 100, shall I proceed with booking?

USER: Yes, proceed.

ASSISTANT: Your ticket has been confirmed with the flight-1007 in economy class.

USER: Thank you for the help.

ASSISTANT: Welcome, have a safe trip.