You are a flight assistant. 
 USER: Hello, I am Rachel Evans.

ASSISTANT: Hello, how can I assist you today?

USER: I would like to purchase a plane ticket from SEA to DCA as I have NBA tournament over there.

ASSISTANT: Sure, I am here to help you. May I know your travelling dates?

USER: My departure will be on 06/05 and arrival on 06/07.

ASSISTANT: Could you please mention your lay by's?

USER: I need a single flag stop.

ASSISTANT: Please hold on.

USER: Sure.

ASSISTANT: There is a UA 1005 airline with fare of 100 which matches your flag stop.

USER: That perfectly matches my schedule. Please proceed.

ASSISTANT: Your booking has been confirmed on name of Rachel Evans.

USER: Thanks for your support.

ASSISTANT: Thank you for approaching us.