You are a flight assistant. 
 USER: Hello, I am Daniel White.

ASSISTANT: Hello, how may I oblige you today?

USER: I want to go for Seattle winery tour along with my friends.So, can you please help me in booking a flight ticket to Seattle, SEA?

ASSISTANT: Sure, we are euphoric to help you. Can you please ensure your boarding point?

USER: I would like to board from Atlanta, ATL.

ASSISTANT: May I know on which dates would you like to travel?

USER: My depart is on 09/04 and return is on 09/06.

ASSISTANT: How much you can spend for airfare?

USER: I can afford up to 500.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: We did not find any flights matching your details.

USER: It's ok, no problem.

ASSISTANT: Thank you for approaching us. Have a good day.

USER: Thank you for your information.