You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I assist you?

USER: I am Samuel Phillips. I want to book a flight ticket from PA - PHL to GA - ATL, so please help me in booking a flight ticket.

ASSISTANT: Sure, please share me your journey dates?

USER: I would like to fly on 04/11 and return on 04/13.

ASSISTANT: Thanks for your details, we found a connecting flight from an UA airline of price 100 and flight number 1007. Shall I proceed?

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your service.

ASSISTANT: Thanks for contacting us.