You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jason Williams.

ASSISTANT: How can  I assist you?

USER: I heard that New York is a best place for site seeing, Can you please book a ticket to LGA?

ASSISTANT: Sure. May I know, from where you are boarding?

USER: Source code is SEA.

ASSISTANT: Could you please share your journey dates?

USER: My depart is on 01/03 and return is on 01/05.

ASSISTANT: Do you have any restriction on price?

USER: Price limit is 200.

ASSISTANT: Thanks for sharing the details. There is a direct flight available on your dates, shall I proceed?

USER: Don't proceed.

ASSISTANT: Ok.

USER: I need connecting flight. Thank you.

ASSISTANT: Thank you for reaching us.