You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Myself John Scott. I want to book a ticket from CLT to IAD, is there any flight available on this route?

ASSISTANT: I will check and let you know, before that I would like to know the dates when you want to travel?

USER: I would like to travel on 10/03 and return on 10/05.

ASSISTANT: Please wait for a moment.

USER: Ok sure.

ASSISTANT: There is a flight 1023 of Delta airlines available based on your requirements. Shall I confirm your booking?

USER: Can I know the connection limit please?

ASSISTANT: The connection is 1.

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you.

ASSISTANT: Thank you for using our service to fly.