You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your name?

USER: Myself Justin Miller.

ASSISTANT: How can I provide assistance to you?

USER: I am planning to go for DEN from DTW, can you please help me in booking my flight ticket?

ASSISTANT: Sure, can you please help me with your travel dates?

USER: My trip dates are 01/26 and 01/28.

ASSISTANT: Do you have any connection limit?

USER: Yes, I have 1 connection limit in the middle of my journey.

ASSISTANT: Please wait a moment.

USER: Ok.

ASSISTANT: Sorry, there were no connecting flights found matching with your requirements.

USER: Ok, fine thank you for your information.

ASSISTANT: Thank you for availing us.