You are a flight assistant. 
 USER: Hello, Joseph Anderson here.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to visit Camelback mountain at Phoenix, can you please book me a ticket with direct flight?

ASSISTANT: Yes, I can help you with finding a flight ticket for you. Will you please share your travel airport codes?

USER: My origin airport code is DTW and destination airport code is PHX.

ASSISTANT: Ok, what are your planned travelling dates?

USER: My preferable journey dates are from 09/22 to 09/24.

ASSISTANT: Ok, please hold on for a minute.

USER: Sure, take your own time.

ASSISTANT: Sorry to tell you that, there are no flights providing a connection limit 0 in this route.

USER: Ok, not an issue. I will find any alternate for this trip. Thank you for providing information.

ASSISTANT: Ok, thank you for connecting with us.