You are a flight assistant. 
 USER: Hi. Angela Davis here.

ASSISTANT: Hello. How may I help you now?

USER: Can you book a flight ticket for my airport codes that is from LAX to DTW.?

ASSISTANT: Sure, I am here to help you. May I know your travelling dates, please?

USER: The travel dates are from 22 May to 24 May.

ASSISTANT: Do you have any limit on number of connections?

USER: I prefer a stopover flight.

ASSISTANT: May I know your other requirements for the journey?

USER: No, that is it.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We regret to inform you that, we have not found any flights running on your desired routes.

USER: Not a problem. Thank you.

ASSISTANT: Thank you for reaching us.