You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I need to book a flight ticket from ATL to ORD to enjoy Innovation festivals. Can you help me in booking a flight ticket?

ASSISTANT: Sure, please mention your travel dates.

USER: Sure, my scheduled dates are Oct 8 and Oct 10.

ASSISTANT: May I know your name?

USER: Sure, Dorothy Anderson here.

ASSISTANT: Do you have any class preference?

USER: I am comfortable with any class.

ASSISTANT: Do you have any connection limit preference for this trip?

USER: I prefer maximum 1 connection.

ASSISTANT: Do you have any other preferences?

USER: No, you can proceed further.

ASSISTANT: United Airlines is providing connecting flight on this route with a ticket fare of 100 and flight departs at 14:00 hours and arrives at 19:00 hours, shall I book your ticket in this flight?

USER: Yes, you can.

ASSISTANT: Your booing is confirmed and the flight number is 1002.

USER: Thank you for your assistance.

ASSISTANT: Thank you for reaching us.