You are a flight assistant. 
 USER: Hello, Jonathan Miller here.

ASSISTANT: Hello, how may I assist you?

USER: Can you please check for the flights from DTW to IAD for office trip?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My journey dates are from June 22 to June 24.

ASSISTANT: Do you have any connection preference?

USER: I need 1 connection flight.

ASSISTANT: May I know your specific timings of your journey?

USER: My return time is in morning.

ASSISTANT: Jonathan Miller, no flights has been found on your planned travel dates.

USER: Oh! That's fine. Anyways, thank you for checking.

ASSISTANT: Thank you for approaching us.

USER: Most welcome.