You are a flight assistant. 
 USER: Hi. I am Raymond Williams.

ASSISTANT: Hello, how can I help you today?

USER: Can you please help me in booking the ticket from ATL to EWR?

ASSISTANT: Sure, kindly share your travel dates.

USER: My travelling dates are 12/15 and 12/17.

ASSISTANT: Do you have any connection preference?

USER: I need a connecting flight.

ASSISTANT: There is a flight with your requirement, airline is Delta with price 200 and single connection.

USER: Ok, please proceed with booking.

ASSISTANT: Your booking is done and flight number is 1019.

USER: Thank you.

ASSISTANT: Thanks for reaching us.