You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to attend a meeting with my client in Fisher Building at Detroit, DTW. Will you please help me in booking a flight ticket?

ASSISTANT: Sure, can you please provide your source point?

USER: My source is Seattle, SEA.

ASSISTANT: Kindly mention your journey dates?

USER: I want to travel on 06/09 and intend to return on 06/11.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need a halt.

ASSISTANT: May I know your budget for ticket?

USER: I can afford upto 200.

ASSISTANT: Let me know your name to proceed?

USER: My name is Janet Robinson.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your time, sorry, no flights available on that day.

USER: No problem, thank you for the information.

ASSISTANT: Thank you for reaching us.