You are a flight assistant. 
 USER: Hello, I am Elizabeth Johnson.

ASSISTANT: Hello, how may I help you?

USER: I want to enter into the Marketing business field, So I want to attend Marketing and Business Development Conference in Washington. Can you please help me?

ASSISTANT: Sure, can you please share your journey dates?

USER: My journey dates are 10/09 to 10/11.

ASSISTANT: May I know your airport codes?

USER: My airport codes are NC - CLT to DC - IAD.

ASSISTANT: We found a flight with JetBlue airlines, flight number is 1013 with one connection and price is 100.

USER: Please proceed to book.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for booking.

ASSISTANT: Thanks for choosing us.