You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you?

USER: I am looking for a flight from DTW to Austin, AUS. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, I am here to help you. Can you please share your travel dates?

USER: My planned travel dates are form June 25 to June 27.

ASSISTANT: May I know your connection limit?

USER: I need a connecting flight in my journey.

ASSISTANT: Do you have nay other requirements?

USER: No, I din't have any other requirements.

ASSISTANT: Ok, please share your name to proceed further.

USER: Sure, myself Laura Gonzalez.

ASSISTANT: Sorry, there are no flights in this route as per your travelling details.

USER: That's ok, no problem. Thank you for your service.

ASSISTANT: Thank you for choosing us.