You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Raymond Brown.

ASSISTANT: How can I assist you?

USER: I am looking for a flight from LGA to ATL, can you help me out please?

ASSISTANT: Sure Brown, can I know the travel dates please?

USER: My trip dates are from 12/29 till 12/31.

ASSISTANT: Ok, wait a moment please.

USER: Ok.

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

USER: Please proceed with it.

ASSISTANT: Your ticket has been booked with flight number 1005.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.