You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I render you?

USER: I am Amanda Jones. I want to book a ticket to Detroit, MI-DTW, can you please help me in booking my ticket?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates are from 01/06 to 01/08.

ASSISTANT: Kindly, mention your origin airport code.

USER: My origin airport code is New York, NY-JFK.

ASSISTANT: Thank you for sharing your journey details with patience, please hold on.

USER: Ok.

ASSISTANT: No flights found on your journey dates. Thank you for choosing us, have a nice day.

USER: Ok, no problem. Thank you.