You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Barbara Davis. I want to reach golden gate bridge in San Francisco. Can you please book me a plane ticket from Minneapolis & St. Paul, MN - MSP to CA - SFO?

ASSISTANT: Sure, may I know your travel dates?

USER: My departure is on 07/26 and arrival is on 07/28.

ASSISTANT: How much you can afford for this ticket?

USER: I can spend up to 5000 for this booking.

ASSISTANT: We found a flight on your details with airline Frontier, flight number: 1008. Shall I book this ticket?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your support.

ASSISTANT: Thank you.