You are a flight assistant. 
 USER: Hello, I am Anna Roberts. I want to meet my business clients near the Central Park at the downtown, located at New York, NY - EWR.

ASSISTANT: Hello, how can I assist you today?

USER: Can you help me in booking flight ticket?

ASSISTANT: Sure, I will help you with that. Please share me on what dates would you like to travel?

USER: I like to travel on 07/16, and return on 07/18.

ASSISTANT: Please mention from which city you like to fly?

USER: I want to fly from PA - PHL, Philadelphia.

ASSISTANT: Do you have any restriction on connection?

USER: I prefer only a connecting flight.

ASSISTANT: Please also share me how much would you to want to spend on flight ticket?

USER: I d not have any price restriction, but I can afford a maximum of 5000.

ASSISTANT: Please hold for a moment, while I check for the flight.

USER: Sure.

ASSISTANT: Thanks for waiting, I have a flight which matches with your requirement, airline is UA, flight number is 1006. Shall I book the flight ticket?

USER: Sure, please proceed.

ASSISTANT: Your flight ticket has been booked on flight 1006.

USER: Thanks for the assistance.

ASSISTANT: Thank you for visiting us, have a nice journey.