You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I have planned to book a plane ticket from CLT to ORD, can you assist me?

ASSISTANT: Sure, I am here to help you in booking. Can you please share your travel dates?

USER: My preferred dates are July 21st and July 23rd.

ASSISTANT: Ok, please share your name.

USER: Elizabeth Turner.

ASSISTANT: May I know your connection limit?

USER: I need single connection between my trip.

ASSISTANT: Do you have any specification?

USER: No.

ASSISTANT: Here, I found a flight for you with 1 stopover in economy class and it costs you 200. Can I proceed?

USER: Proceed booking.

ASSISTANT: Your booking is done with flight 1009 in Frontier airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us, have a safe flight.