You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you now?

USER: I am Joshua Robinson. I am planning to enjoy with my friends in  Discovery cove at Orlando. Help me in booking my flight ticket with single connection.

ASSISTANT: Sure, I will help you with booking. Please share me your journey date?

USER: As I am planning to start on 07/06. My returning day is  on 07/08.

ASSISTANT: May I know your budget for flight ticket?

USER: I can speed 500 for my flight ticket.

ASSISTANT: Please mention your source and destination point?

USER: I would like to start at NY-LGA. I am planning to return from CA-OAK.

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

USER: Sure.

ASSISTANT: Thanks for waiting, I found a flight of airline UA, flight number is 1009 and you have to pay 200 for flight ticket. Shall I proceed with booking?

USER: Please proceed.

ASSISTANT: Your flight ticket has been booked on flight 1009.

USER: Thank you for your assistance.

ASSISTANT: Thank you for contacting us, have a nice day.