You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Christine Jones, can you help me to book a flight with price limit of 200?

ASSISTANT: Sure, I will help you. Can I know your trip dates?

USER: Sure, my planned dates are 02/12 and 02/14.

ASSISTANT: Ok, please wait a while.

USER: Sure.

ASSISTANT: Can you share your current location?

USER: My current location is Washington DCA.

ASSISTANT: What is your destination?

USER: My destination is SEA.

ASSISTANT: Ok, please give me a minute. I will check and get back to you.

USER: Sure, take your time.

ASSISTANT: I got a flight for you in Hawaiian airline with 1 connection and flight ticket cost is 100. Shall I proceed?

USER: Proceed.

ASSISTANT: Your ticket has been booked in 1018 flight.

USER: Thank you.

ASSISTANT: Welcome.