You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Dorothy Lewis here. Please help me out in booking the ticket from ATL as a round trip.

ASSISTANT: Sure, can you please share your travel dates?

USER: My trip dates will be 04/17 to 04/19.

ASSISTANT: Let me check for the availability of flight.

USER: Ok.

ASSISTANT: Dorothy, there is a flight available with price 100 and the connection is 1 with Frontier airline. Would you like me to proceed with the booking?

USER: Please proceed with the booking.

ASSISTANT: Your booking is confirmed with 1012 flight number.

USER: Thank you.

ASSISTANT: Thank you for your help.