You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to attend a Food Festival in IAH, so please help me in booking a flight ticket from CLT.

ASSISTANT: Sure, please provide your itinerary dates.

USER: I want to fly on Oct 25 and return on Oct 27.

ASSISTANT: May I know your name?

USER: Myself Nancy Lopez.

ASSISTANT: Which class do you prefer?

USER: I am comfortable with any class.

ASSISTANT: May I know your connection limit?

USER: I need a single connection.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: AA airlines with flight 1012 is providing a connecting flight and ticket costs you 100 in economy class.

USER: You can proceed to booking.

ASSISTANT: Your ticket is confirmed Nancy Lopez.

USER: Thank you.

ASSISTANT: Thank you for reaching us.