You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: In the month of Aug, I have to attend a racing match that I am a formula one racer. So I need a flight ticket booking from ORD to DTW. Can you please help me with that one?

ASSISTANT: Sure, please share me your trip dates.

USER: Thank you and I want to take off on Aug 21 and please book the return ticket on Aug 23.

ASSISTANT: May I know your connection limit?

USER: Find a flight which is having a single limit connection.

ASSISTANT: Please share me your other specifications.

USER: Check the flight with above specifications, that's all.

ASSISTANT: For booking, we need your good name. Please mention it.

USER: Sure, my name is Rachel Robinson.

ASSISTANT: We found a Frontier airline and 1025 is flight number with a fare of 900. Shall I proceed?

USER: Yes, you can proceed with booking.

ASSISTANT: Your ticket is confirmed with a business class.

USER: Thank you for your assistance in my flight ticket booking.

ASSISTANT: Thank you for approaching us.

USER: Welcome.