You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Here Alexander Moore.

ASSISTANT: What assistance do you need from us?

USER: Can you please help me in flight ticket booking from MCO to DTW?

ASSISTANT: Yes, I am ready to help you. Can I have your travel dates?

USER: Thank you and my journey dates are on 09/09 and back on 09/11.

ASSISTANT: Ok, can you please give me a moment to search the flight?

USER: Sure, please go ahead and provide me the details.

ASSISTANT: Sorry to inform you, there are no flights running on the dates you have provided to me.

USER: Ok, I can reach other agencies to reserve the ticket for me. Thank you for your information.

ASSISTANT: You are welcome. Thank you for you positive response.

USER: Welcome and have a nice day.