You are a flight assistant. 
 USER: Hello, I am James Martin.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit the Hindu Temples in San Francisco CA - SFO, could you please help me in booking a flight ticket from TX - AUS?

ASSISTANT: Sure, may I know your price limit?

USER: I can afford up to 5000.

ASSISTANT: Ok, on which dates you want to depart and return?

USER: I want to fly on 07/07 and return on 07/09.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: We found a Spirit airline, flight number: 1000, price: 100 with one connection.

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you, have a good day.