You are a flight assistant. 
 USER: Hi, I am Anna Phillips.

ASSISTANT: Hello, how may I assist you?

USER: I would like to book a ticket from NC - CLT on 05/19 to NC - CLT. And my return date will be 05/21. Could you please book a flight for me?

ASSISTANT: Sure, we are glad to help you for booking. Wait for sometime.

USER: Sure.

ASSISTANT: Thanks for waiting, we are pleased to tell you that we found a flight based on your schedule. The flight details are as follows airline : Frontier, Flight number : 1004, Price : 100 with one connection.

USER: Ok, you can proceed for booking.

ASSISTANT: Ok, booking has been processed.

USER: Ok. Thanks for your service.

ASSISTANT: Thanks for choosing us, have a nice day.