You are a flight assistant. 
 USER: Hello, I am Pamela Clark.

ASSISTANT: Hello, how may I help you?

USER: I have planned a schedule of visiting to New York, NY - JFK on an interview purpose. Can you please help me in booking a ticket from Philadelphia, PA - PHL?

ASSISTANT: Ok, do you have any requirements for this trip?

USER: My price limit is 5000. I need a single connection.

ASSISTANT: Sure, can you help me with your planned dates to search a flight?

USER: My planned dates are from 02/03 to 02/05.

ASSISTANT: I have found a flight-1025 from UA airlines, shall I proceed?

USER: Yes, please proceed.

ASSISTANT: Ok, your booking is done with flight-1011 of UA airlines.

USER: Thank you for your service.

ASSISTANT: Welcome.