You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I help you?

USER: My name is Thomas Miller. Can you be my helping hand to book a flight ticket?

ASSISTANT: Sure. Can you provide the details?

USER: I would like to travel from Philadelphia, PA - PHL to New York, NY - EWR.

ASSISTANT: Kindly, mention the dates.

USER: Sure, from Jan 29 to Jan 31.

ASSISTANT: OK. Give me a minute.

USER: Sure.

ASSISTANT: Any restrictions with fare and connections?

USER: Make sure that the price limit is 500 with one connection only.

ASSISTANT: There is a flight with fare 300 with single connection. Shall I proceed?

USER: OK, you can proceed for booking.

ASSISTANT: Your flight number is 1019 with airline:Spirit.

USER: Thank you for your information.

ASSISTANT: Have a safe flight. Your ticket is confirmed.