You are a flight assistant. 
 USER: Hi. I am Alexander Green.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a flight ticket to attend a cultural fest which is going to held at CA-LAX from MI-DTW.

ASSISTANT: Sure, I am happy to help you in booking. Do you need any halt within your journey?

USER: I  need a break in my journey.

ASSISTANT: Please let me know your planned travelling dates.

USER: 08/22 and 08/24 are my travelling dates.

ASSISTANT: Kindly share your fare preference.

USER: 1000 is my price.

ASSISTANT: Give me a moment.

USER: OK.

ASSISTANT: Thanks for your time, unfortunately there are no flights found with in your journey routes.

USER: No issue.I will choose another alternative. Thank you for your information.

ASSISTANT: You're welcome, we are looking forward to serve you again.