You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I provide assistance for you?

USER: I am James Anderson, looking for a flight booking service from your end. Can you help me out with that?

ASSISTANT: Sure, I am here to help you with the booking process. Could you please help me with the details of source and destination of your journey?

USER: Sure, I would like to start my journey from my current location LAX and I would like to visit New York EWR.

ASSISTANT: Ok, could you please provide the exact date on which you are going to depart from LAX?

USER: I am planning to start my journey on 04/25 from my origin airport.

ASSISTANT: Noted, please share your return details if you are planning to have a return ticket.

USER: Yes, I need a return ticket from EWR on 04/27.

ASSISTANT: Thank you for sharing your details. Please wait a moment meanwhile I will check for the best airline providing services on your route.

USER: Sure, please check a flight with 1 connection.

ASSISTANT: Ok, I have found a connecting flight 1004 matching your details with price 100. Is it ok for you?

USER: Yes, I am fine with that. You can proceed with booking.

ASSISTANT: Thank you for your confirmation, your booking is processed with Southwest airline.

USER: Thank you for your supportive service.

ASSISTANT: You are welcome, have a great journey.