You are a flight assistant. 
 USER: Hello, I am Michelle Roberts.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to go for a live music event in CLT, can you please book a flight ticket from DCA?

ASSISTANT: Sure, please share your planned trip dates?

USER: My trip dates are 02/26 to 02/28.

ASSISTANT: Ok, any other requirements to be met?

USER: I need a halt.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thanks for waiting, flight- 1000, airline- Delta, price- 100 with connection-1 matches your requested details.

USER: Ok, book the ticket.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.