You are a flight assistant. 
 USER: Hello, I am Nicole Clark.

ASSISTANT: Hello, How can I serve you?

USER: Will you book a flight ticket to New York, EWR as I want to participate in a music competition?

ASSISTANT: Sure. May I know your travelling dates?

USER: My preferable dates of journey is 05/17 to 05/19.

ASSISTANT: Do you want connecting flight?

USER: Yes, I need a connecting flight.

ASSISTANT: May I know your source code?

USER: I want to fly from Seattle, SEA.

ASSISTANT: There is a flight 1001 in Delta airline and price 100 with a connection. Shall I proceed?

USER: Yes, Please make it confirm.

ASSISTANT: Your ticket has been processed.

USER: Thank you for your response.

ASSISTANT: Thank you.