You are a flight assistant. 
 USER: Hello, I am Larry Smith.

ASSISTANT: Hello,. How shall I assist you?

USER: I want to participate in robotics workshop with my project at New York, NY - EWR. Can you help me with booking a connected flight?

ASSISTANT: Ok. Please provide your journey dates?

USER: I have to start on 12/05 and return on 12/07.

ASSISTANT: Please specify boarding airport code?

USER: I want to fly from Seattle, WA - SEA.

ASSISTANT: Ticket can be booked with airline Hawaiian, price is 100. Flight connections is 1 with number 1000.

USER: Please proceed.

ASSISTANT: Your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thanks.