You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Anna Baker here. I would like to book a flight reservation from DTW to MCO, can you help me?

ASSISTANT: Ok.

USER: I will be travelling on the dates from 08/23, and I will be returning on 08/25.

ASSISTANT: Do you need any connecting flight?

USER: I need only direct flight for this journey.

ASSISTANT: Please wait a while.

USER: Sure.

ASSISTANT: Thanks for your time.

USER: Not an issue.

ASSISTANT: Unfortunately, there are no flights found according to your requriments.

USER: Oh! That's very sad, thank you for checking anyways.

ASSISTANT:  Ok, Thank you for picking us.

USER: Most welcome.