You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I be at your service today?

USER: Can you please help me in booking my ticket from ORD to CLT?

ASSISTANT: Sure, I will help you in booking the ticket. May I know your travelling dates please?

USER: Sure, my planned dates of journey are from Nov, 21 to Nov, 23.

ASSISTANT: Do you have any other specifications?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: Please help me with your name for booking.

USER: Sure, my name is Raymond Lewis.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 200 with flight number 1001. Shall I proceed with this flight?

USER: Ok, you can proceed with this ticket booking.

ASSISTANT: Your booking is done.

USER: Thank you for your service in booking my ticket.

ASSISTANT: Most welcome.