You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I need to travel Los Angles, can you please book flight ticket from DTW and LAX?

ASSISTANT: Sure, can you please specify me your dates of travel?

USER: My journey dates are 01/08 and 01/10.

ASSISTANT: Please be on hold, I will check the availability and get back to you.

USER: Sure, I will be waiting for your response.

ASSISTANT: Ok, there is a flight in Delta airline with price 600 and connection 1. Shall I proceed?

USER: My budget limit is 500, I cannot afford the price.

ASSISTANT: Sorry to say, no flights were available with price under 500 on your route.

USER: That's ok, I will travel by road with my friend to reach my destination.

ASSISTANT: May I know your name for documentation purpose?

USER: Myself Kevin Tuner.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Thank you for searching the flights.