You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: Myself Catherine Thomas, may I know if it is possible to book a flight ticket for my route it is from IAD to ATL?

ASSISTANT: Sure. Could you please provide your travel dates.

USER: Please book a ticket for the dates 05/28 and 05/30 respectively.

ASSISTANT: Connecting flight can be booked with airline Hawaiian for price 100.

USER: Ok, please proceed with the flight booking.

ASSISTANT: Your ticket is booked with flight number 1011.

USER: Ok, thank you for your help in booking the flight ticket.

ASSISTANT: Thank you.