Hi, I am Paul Brown.
Hello, How exactly I can serve you the best today?
I am planning to go for Yosemite Adventure with my friends at Detroit, MI - DTW. Can you please book a ticket under the price 500?
Sure, I would be happy to help you. May I know when you have planned to travel?
Thank you. I have planned to fly on 05/21 and recur on 05/23.
 Do you prefer any halt in between your journey?
Yes, I need a halt in my journey.
 Can you please provide your take off airport code?
I want to take off from Phoenix, AZ - PHX.
Ok, please wait a moment, let me search a flight for you.
Sure.
There is no flight found in search to your route on your dates of journey.
Ok, no issues. Thanks for your prompt response.
Thank you for opting us.