You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Patricia Hill.

ASSISTANT: How can I assist you?

USER: I need to book a flight ticket with a stop over, Can you help me for booking a plane reservation?

ASSISTANT: Sure, do you have any specifications?

USER: Yes, I need price limit with in 200.

ASSISTANT: May I know your airport codes?

USER: My source point is to PA-PHL from NY-JFK.

ASSISTANT: Ok, help me with the flying and return dates.

USER: I would like to start on 06/15 to arrival on 06/17.

ASSISTANT: Give me a minute, I will check with the availability.

USER: Sure.

ASSISTANT: There is a flight in airline Hawaiian with fare 200.

USER: Ok, it'a perfect for me.

ASSISTANT: Can I proceed with booking?

USER: You can proceed for booking. Thanks for your information.

ASSISTANT: Your ticket is confirmed in flight number 1002. Happy journey. Thank you for reaching us.