You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Can you help me in booking a flight ticket to CLT from ORD?

ASSISTANT: I am here to help you, may I know your travelling dates to get a flight for you?

USER: Thank you for considering my request. My travelling dates are Mar 16 and Mar 18.

ASSISTANT: Please provide your connection limit.

USER: I prefer single connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: Sure, my name is Gregory Wright.

ASSISTANT: There is a connecting flight-1000 in economy class, is it fine for you?

USER: Yes, do proceed with the booking.

ASSISTANT: Ok, booking is done on Southwest airlines.

USER: Thank you for booking my flight ticket with the flight 1000.

ASSISTANT: Thanks for choosing us.