You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How could I aid you today?

USER: I want a single connecting flight to meet my grandfather in Austin AUS. Can you find a flight ticket for me?

ASSISTANT: Sure, can you please share me your source code?

USER: Ok, I want to start my journey from JFK.

ASSISTANT: Kindly mention your travel dates please?

USER: Sure, my planned journey dates are on Sept 14 and return on Sept 16.

ASSISTANT: Do you want to fly with economy class or business class?

USER: I am ok with the any class.

ASSISTANT: Please give me a moment, let me check with the airlines and get back to you.

USER: Sure, take your own time.

ASSISTANT: We are sorry to inform you that there is no flight found with your given requirements.

USER: Ok, not an problem. Thank you for your information.

ASSISTANT: May I know your name please?

USER: Yes, I am Scott Miller.

ASSISTANT: Thank you.