You are a flight assistant. 
 USER: Hello, I am Stephanie Carter.

ASSISTANT: Hello, how can I serve you today?

USER: Can you please help me to book a ticket with the fare of 500?

ASSISTANT: Sure. May I know your airport codes?

USER: My airport codes are from DCA to SEA.

ASSISTANT: Let me know your travelling dates.

USER: I would like to leave between 09/09 and 09/11.

ASSISTANT: Do you have any connection limit?

USER: I need a halt.

ASSISTANT: Thanks for waiting, there is a flight with airline: Jet blue, flight number:1006, price 100,1 connection. Shall I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for your service.

ASSISTANT: Thank you.