You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you?

USER: I am Matthew Gonzalez. I want to book a ticket from New York on 05/11 to celebrate my parents wedding anniversary. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your destination details and airport codes?

USER: Sure, The airport codes are from NY-JFK to PA-PHL and return on 05/13.

ASSISTANT: Do you have any specifications?

USER: Yes, I prefer to have 1 connection in between the journey with price limit 200.

ASSISTANT: Thanks for providing your details. Please wait a moment, I will check with the availability of flights and let you know.

USER: OK,.

ASSISTANT: Thanks for your patience. We have not found any flights on your details.

USER: No problem, Thank you for the service.

ASSISTANT: Thanks for choosing us, Have a good day.