You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, tell me how may I help you?

USER: My name is Scott Allen. I have planned a trip with friends.So I want to travel from NC-CLT to PA-PHL. Can you please help me for that?

ASSISTANT: OK, sure. Can you please tell me your travelling dates?

USER: My departure date is 10/28 and return date is 10/30. Make sure my price limit is 500 and the connections limit is 1.

ASSISTANT: OK, do you have any requirements? As per your requirements there is a flight for you with num 1012. May I book this ticket for you.

USER: Please proceed for booking.

ASSISTANT: OK, your ticket has been booked.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.