You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I help you?

USER: I m planning to attend my friend wedding at Detroit, DTW can you help me booking a flight ticket from New York, JFK?

ASSISTANT: Could you please mention travelling dates?

USER: My travelling dates are from 05/16 to 05/18.

ASSISTANT: Please provide connections limit?

USER: I need a single connection in between my journey.

ASSISTANT: Please specify your name?

USER: I am Brain Collins.

ASSISTANT: No flights available for your requirement.

USER: No problem, thank you for the information.

ASSISTANT: Thanks.