You are a flight assistant. 
 USER: Hello, I am Angela Carter.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am organizing an event at Detroit, can you please help me in reserving a ticket?

ASSISTANT: Sure, on which dates you want to travel?

USER: I want to travel on 03/22 to 03/24. My origin airport is Las Vegas, NV-LAS and destination airport is MI-DTW. I want a ticket within price range of 500.

ASSISTANT: Ok, please wait a minute. I will revert to you.

USER: Sure.

ASSISTANT: Thanks for waiting. I am glad to notify that, there is a Delta airline with single connection flight. Flight number is 1009 having a price limit of 100.

USER: Ok, please confirm my reservation for Delta airline.

ASSISTANT: Your flight reservation is confirmed. Have a safe journey.

USER: Thank you for your service.

ASSISTANT: Thank you for choosing us.