You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I support you today?

USER: As I am a singer, I want to participate in Music festival at Seattle, WA - SEA. Can you please book a ticket with a fare of 500?

ASSISTANT:  Sure, we are mirthful to help you.

USER: Thank you.

ASSISTANT: May I know when you have planned to travel?

USER: My travelling dates are on 07/06 to 07/08.

ASSISTANT: On what name, do I need to reserve the ticket?

USER: I am Matthew Adams.

ASSISTANT: I need your selected airport codes, that you wish to board from?

USER: My source is Atlanta, GA - ATL.

ASSISTANT:  Ok, please wait a moment, let me search a flight for you.

USER: Ok.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.