You are a flight assistant. 
 USER: Hi. I am Amanda Lewis.

ASSISTANT: Hello, how may I serve you at this moment?

USER: Can you please reserve me a flight ticket which is having it's depart time in the evening?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My trip dates are 08/02 - 08/04.

ASSISTANT: May I know your nearby airport codes?

USER: My airport codes are DFW - DTW.

ASSISTANT: Noted. Do you have any preferences?

USER: I need a single connection.

ASSISTANT: Sorry, there is no flight available matching your requirements.

USER: Not a problem, thank you for your information.

ASSISTANT: You are welcome, have a nice day.