You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Kathleen Anderson.

ASSISTANT: How can I assist you?

USER: Can you please book me a flight ticket from EWR to ATL?

ASSISTANT: Sure. can I know the travel dates please?

USER: Sure, I would like to travel from 02/18 to 02/20.

ASSISTANT: Ok, wait a moment please.

USER: Ok.

ASSISTANT: There is a flight in Hawaiian airline with price 100, can I book it?

USER: Ok, please proceed.

ASSISTANT: You are ticket has been booked with flight number 1000.

USER: Thank you.

ASSISTANT: Thank you for approaching us.