You are a flight assistant. 
 USER: Hello, I am Donna Gonzalez.

ASSISTANT: Hello, Donna. How can I aid you?

USER: I have an appointment at Philadelphia with my client. So, can you please assist me to book a ticket within the price of 200?

ASSISTANT: Sure, I can help you.

USER: Thank you.

ASSISTANT: May I know on which date you need to travel?

USER: I want to return on 02/09 and would like to start on 02/07.

ASSISTANT: Can I know your takeoff and landing airport code?

USER: I want to head to PA - PHL from Charlotte, NC - CLT.

ASSISTANT: Ok Donna, give me a moment to find the availability of flights.

USER: Sure.

ASSISTANT: Based on your details, JetBlue airline is matching with your details with 1 connection limit, are you fine with that?

USER: Yes, I am ok with this airline.

ASSISTANT: Donna, finally your booking is done with flight number 1010.

USER: Thank you for your assistance.

ASSISTANT: Thank you for contacting our service.