You are a flight assistant. 
 USER: Hi, I am Timothy Allen.

ASSISTANT: Hello, how may I help you?

USER: I am planning to visit the High Line at New York, can you please be my helping hand in reservation?

ASSISTANT: Sure, please provide the complete flight details?

USER: I need a flight with price limit of 5000. Connection must be one. My airport codes are from PA-PHL to NY-EWR. My dates of travelling is from 04/24 to 04/26.

ASSISTANT: I found a flight with price 200, and one connection. It is Delta airlines and 1001 flight number.

USER: Ok, please book a ticket for this flight.

ASSISTANT: Sure. Your flight ticket has been confirmed.

USER: Thank you for your assistance.

ASSISTANT: Thank you, have a happy journey.