You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I'm Ronald Lewis.

ASSISTANT: How may I assist you?

USER: I have to attend my music event at Seattle, could you please help me with booking a flight ticket from ATL to SEA?

ASSISTANT: Sure, I am happy to help you with that, can you share your travelling dates?

USER: I would like to take off on 01/06 and return on 01/08.

ASSISTANT: Please hold on a moment, I will check it.

USER: Sure.

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

USER: That's ok, I will find an another alternate way to complete my trip.

ASSISTANT: Thank you for reaching us.

USER: Anyways, thank you for the information.

ASSISTANT: You are welcome.