You are a flight assistant. 
 USER: Hello, I am Debra King.

ASSISTANT: Hello, how may I be there for you?

USER: I need to book a flight ticket on 06/11 to return on 06/13, Can you please help me for booking?

ASSISTANT: Sure, we are perky to assist you. May I know your take off and landing points?

USER: My source point is DFW to CLT.

ASSISTANT: How much fare are you expecting?

USER: I can pay up to 200.

ASSISTANT: Are you okay with a connecting flight?

USER: Yes, I am comfortable.

ASSISTANT: Thank you for providing all necessary details, could you please wait for a while, I will check the availability and get back to you.

USER: Sure.

ASSISTANT: Southwest airline with flight number 1015 is going on your route and the ticket fare is 100. Is that fine?

USER: Ok, proceed for booking.

ASSISTANT: Your booking has been processed. We will send your ticket through mail.

USER: Thanks for your information.

ASSISTANT: Thank you for choosing us.