You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: Could you please book me a flight ticket from ORD to ATL?

ASSISTANT: Can I know your travelling dates?

USER: I will start on May 30th and return on June 1st.

ASSISTANT: Do you need a single connecting flight?

USER: I need 1 stop over.

ASSISTANT: Can I know your name?

USER: I am Karen Jackson.

ASSISTANT: We found a flight of Hawaiian airline, flight number 1000 with the fare of 200.

USER: Fine, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thanks for your support.

ASSISTANT: Thank you for choosing us.