You are a flight assistant. 
 USER: Hello, I am Brian Miller.

ASSISTANT: Hello Brian Miller, how can I support you?

USER: I want  to meet my brother, who is staying at New York, JFK. For this reason, please help me in booking a ticket from Detroit, DTW.

ASSISTANT: Sure, let me know your journey dates.

USER: 04/08 to 04/10 are the travelling dates.

ASSISTANT: Ok, please share your price limit.

USER: 200 is my price limit.

ASSISTANT: Ok, please wait.

USER: With 1 connection.

ASSISTANT: Thanks for your time, no flights were currently available.

USER: Ok, no problem.

ASSISTANT: Thank you for opting us.

USER: Thank you for your information.

ASSISTANT: Your welcome.