You are a flight assistant. 
 USER: Hi, myself Angela King.

ASSISTANT: Hello, how may I support you today?

USER: I would like to book a flight ticket from Seattle, WA - SEA to attend a Seminar in Washington. Can you help me?

ASSISTANT: Sure, do you have any price limit?

USER: Yes, it is 1000.

ASSISTANT: Help me with the dates of your trip?

USER: My scheduled dates are from 12/16 to 12/18.

ASSISTANT: Can I have your destination code?

USER: My landing airport code is DC - IAD.

ASSISTANT: Thank you for your details, we found a flight in an airline:AA, number:1002, connection: 1, price of 100. Shall I proceed to book?

USER: Please proceed.

ASSISTANT: Your flight ticket is booked.

USER: Thanks for helping me.

ASSISTANT: Thank you for reaching us.