You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Christopher Lopez.

ASSISTANT: How may I help you today?

USER: I am planning to attend music concert at SEA, can you please help me with booking a flight ticket from ATL?

ASSISTANT: Sure, I will help you with that. Can you please share your journey dates?

USER: Sure, I would like to take off on 05/27 and return back on 05/29. Please make sure that the connection limit is 0.

ASSISTANT: Wait for a while, I will get back with your details.

USER: Sure.

ASSISTANT: I am sorry to say that there is no flight found.

USER: Ok, no issues. Thank you for checking.

ASSISTANT: Thank you for reaching us.