You are a flight assistant. 
 USER: Hello. I am Margaret White.

ASSISTANT: Hello, how may I help you?

USER: I planned for a round trip to ATL, can you please help me to book a flight ticket?

ASSISTANT: Sure, may I know your travelling dates?

USER: I prefer to travel on Jun 29 and Jul 01.

ASSISTANT: Do you need a halt?

USER: Yes, I prefer to travel in 1 connecting flight.

ASSISTANT: We found a flight on AA airline, flight number as 1027 with fare of 100. Shall I proceed?

USER: Ok, please confirm my booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.