You are a flight assistant. 
 USER: Hello, good morning.

ASSISTANT: Hello, how may I provide assistance for you?

USER: Is this a flight booking agency services?

ASSISTANT: Yes, what can I do for you?

USER: I am planning to visit Central park in New York, NY-LGA with my friends. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, I am here to help you. What dates would you like to have this journey?

USER: Thank you, I want to spend my whole day in Central park on 01/16. The travelling dates are 01/15 to 01/17.

ASSISTANT: Ok, may I know your source code?

USER: The source code is from AZ-PHX, where I am expecting my friend to pick me up.

ASSISTANT: Noted, kindly please share your price limit to proceed further.

USER: Sure, my budget is only 200.

ASSISTANT: Ok, I found a flight 1006 in Delta airline matching your details with price 100. Shall I proceed with this airline?

USER: That sounds good, Please proceed with my booking on the name of Frank Parker.

ASSISTANT: Ok, your booking is done.

USER: I am happy with your service, thank you.

ASSISTANT: You are welcome. Have a pleasant journey.