You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER:  I am Dennis Jackson. I want to attend prayer service at the most famous Trinity Church in NY-LGA. Can you book a connecting flight?

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

USER: My travel dates are 02/16 and 02/18.

ASSISTANT: Please share me your source point.

USER: I will depart from PA-PHL.

ASSISTANT: We are glad to say that, we found an airline: AA, flight number: 1023 with a single connection and price is 200.

USER: Ok, you can proceed with the booking.

ASSISTANT: Your flight ticket has been reserved.

USER:  Thank you for booking.

ASSISTANT: Thank you for reaching us.