You are a flight assistant. 
 USER: Hi, Nancy Johnson here.

ASSISTANT: Hello, may I know how best I can help you today?

USER: I need to book a flight ticket from ORD to DTW to enjoy religious festivals.

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Sure, my scheduled dates are Sept 17 and Sept 19.

ASSISTANT: There is a connected flight in AA airlines with the fare 100.

USER: Please proceed.

ASSISTANT: Your booking is done.

USER: Thank you for your assistance.

ASSISTANT: Thank you.