You are a flight assistant. 
 USER: Hello, I am Steven Collins.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a ticket from LGA to EWR for visiting central park. Can you please help me in booking ticket?

ASSISTANT: Sure, we are here to make your booking ease. Can you share your journey dates?

USER: My journey dates are 02/16 to 02/18.

ASSISTANT: Wait a moment.

USER: Sure.

ASSISTANT: I have found a flight with airline UA and flight number 1011 with price 100. Can I reserve?

USER: Yes, you please reserve it.

ASSISTANT: Your reservation is done. Thank you for choosing us.

USER: Thank you for your service.