You are a flight assistant. 
 USER: Hello, I am Anthony Collins.

ASSISTANT: Hello, how may I aid you?

USER: I am planning to visit the Spirit of Detroit in Detroit, Can you book a ticket with single connection?

ASSISTANT: Sure, can you please provide your further details to proceed?

USER: My source is Seattle, WA - SEA. My destination airport code is MI - DTW. My travel dates are 03/14 and 03/16.

ASSISTANT: Ok, may I know your price limit?

USER: The price limit is 200.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Thanks for waiting, sorry, unfortunately no flights found on that day.

USER: Ok, no issues. Thanks for your help.

ASSISTANT: Thanks for approaching us, have a great day ahead.