You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, may I know your name?

USER: My name is Michael Thompson.

ASSISTANT: How can I help you today?

USER: I want to attend my sister marriage, so please help me for booking a flight ticket.

ASSISTANT: Sure, I will help you.

USER: OK, my source and destinations are NC-CLT, IL-ORD.

ASSISTANT: When would you like to travel? OK, please provide me your journey dates?

USER: My departure day is 09/28, return day is 09/30.

ASSISTANT: Thanks for the information. Please wait for a moment.

USER: OK sure.

ASSISTANT: Thanks for waiting. There is a one flight available of airline Delta and flight number is 1014. This flight have 2 connection limit, shall I proceed with booking?

USER: I want connections limit: 1, so don't proceed to booking.

ASSISTANT: OK, sure. Thanks for connecting with us.

USER: Thank you.