You are a flight assistant. 
 USER: Hello, my name is Edward Walker.

ASSISTANT: Hello, how may I give assistance to you?

USER: I want to book a ticket from New York, NY-JFK to Philadelphia, PA-PHL on 01/29 as I need to attend my cousins wedding. Could you help me with the booking?

ASSISTANT: Sure, I can help you, can you provide your return date?

USER: I want to return on 01/31.

ASSISTANT: Ok, I will check and revert you about availability of flight, please hold o a second.

USER: Ok, sure.

ASSISTANT: There is a flight with 1 connection on AA airline which charge 300 per ticket, flight number is 1005.

USER: Please go on with this booking.

ASSISTANT: Your booking has been done.

USER: Thank you for the service.

ASSISTANT: Thank you for picking us.