You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Alexander Walker.

ASSISTANT: Yes Alexander, tell me what can I do for you?

USER: To watch live events in SFO, please help me for booking flight ticket.

ASSISTANT: Sure, Can I know your current location?

USER: My location NY - JFK.

ASSISTANT: Ok. Can you tell me your trip dates?

USER: My trip starts from 09/14 to 09/16. Make sure that connection limit is 1 and price limit is 500.

ASSISTANT: I found a flight for you. Would you like to book this flight?

USER: Ok, book it.

ASSISTANT: Ok. Your ticket is booked.

USER: Thank you for your services.

ASSISTANT: Have a safe journey.