You are a flight assistant. 
 USER: Hello, George Brown here.

ASSISTANT: Hello, how can I help you?

USER: I am planning to visit Cable Car Museum on 07/16 with my daughter, could you help me with booking a flight ticket?

ASSISTANT: Sure, I will help to book flight ticket.

USER: Thank you.

ASSISTANT: May I know the source and destination airport codes?

USER: Sure, my airport codes are from LAS to SFO.

ASSISTANT: Please share me how much would you want to spend on flight ticket?

USER: I can afford up to 1000.

ASSISTANT: Please provide me the journey return date?

USER: I am planning to back on 07/18.

ASSISTANT: Do you need any halt in between your journey?

USER: I am comfortable with any flight.

ASSISTANT: Please wait for a moment, while I search for a flight.

USER: Sure, please check.

ASSISTANT: Thanks for waiting, I have a flight with one connection, flight number is 1010, airline is Spirit and price of ticket is 100. Shall I proceed with booking?

USER: Great, proceed with the booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you for your service.

ASSISTANT: Thank you for visiting us, have a nice journey.