You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you today?

USER: Paul Thompson here. As I am a doctor I want to attend an emergency surgery in New York, NY - JFK. Can you please help me in booking a flight ticket?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My dates are 08/08 - 08/10.

ASSISTANT: Please share me your source point.

USER: My source code is Philadelphia, PA - PHL.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a halt.

ASSISTANT: Please wait for a moment.

USER: Ok.

ASSISTANT: We found an airline: AA, flight number: 1000 and price is 100 with a single connection. Shall I proceed to booking?

USER: It is perfect for me. You can reserve it.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us.