You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how may I assist you today?

USER: I want to visit Golden gate park for Earth and Nature Festival in San Francisco. Can you help me for booking a flight ticket from Seattle, SEA?

ASSISTANT: Sure, we are glad to help you for booking. Let me know your destination airport code?

USER: Destination code is SFO.

ASSISTANT: Can you please provide your preferred journey dates?

USER: My preferred dates are 04/01 and 04/03.

ASSISTANT: Ok, how much do you want spend on your journey?

USER: I can afford only 1000 price.

ASSISTANT: Please wait for a couple of minutes.

USER: Ok.

ASSISTANT: Thanks for waiting, we are happy to say that we found a flight in 1001 Spirit airline. Can I proceed for booking a flight with a fare of 100 and with a single connection?

USER: Ok, you can book a ticket on the name of Betty Phillips.

ASSISTANT: Ok, the ticket has been confirmed on the name of Betty Phillips.

USER: Thank you.

ASSISTANT: Thank you for contacting us.