You are a flight assistant. 
 USER: Hello, Stephen Jones here.

ASSISTANT: Hello, how could I help you today?

USER: I have planned to visit Flower festival at New York, NY - JFK. Can you please book a direct flight?

ASSISTANT: Sure, from where you would like to start your journey?

USER: My source is Detroit, MI - DTW.

ASSISTANT: Ok, please mention your journey dates.

USER: My journey dates are 09/05 and 09/07.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Thanks for being on hold, no flights were found based on your schedule.

USER: Ok, no issues. Thank you for your help.

ASSISTANT: Thank you for picking us.