You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Jeffery Phillips here. Please book me a ticket from IAD to LAX ?

ASSISTANT: Sure, let me know your travelling dates.

USER: I am planning to leave on Feb 06 and Feb 08 respectively.

ASSISTANT: Please share your connection limit.

USER: Make sure that return journey in the evening and I am not looking for any connected flights?

ASSISTANT: Do you have any specifications?

USER: Nothing by my side.

ASSISTANT: We found a direct flight with Hawaiian airlines and your flight number is 1012. Shall I proceed?

USER: Please go ahead with booking.

ASSISTANT: Your ticket has been confirmed with economy class.

USER: Thank you for information provided.

ASSISTANT: Thank you for choosing us.