You are a flight assistant. 
 USER: Hello, I am Edward Collins.

ASSISTANT: Hello Edward Collins. How may I assist you at present?

USER: I want to book a ticket to SEA to attend my cousin's wedding. Can you please book a ticket from ATL?

ASSISTANT: Sure, please mention on which date you are planning to attend?

USER: I have to attend my cousin's wedding on 04/15 . So, I want to start on 04/14.

ASSISTANT: Ok, how much money you want to spend maximum?

USER: I can spend 200 for a ticket. I need a halt in between my journey.

ASSISTANT: When you would like to return?

USER: I intend to return on 04/16 from ATL.

ASSISTANT: We are really sorry to say this, no flights are available at that locations due to abnormal weather conditions.

USER: Ok, no problem.

ASSISTANT: Thanks for reaching us, have a nice day.

USER: Thanks for your response.