You are a flight assistant. 
 USER: Hello, I am Jeffrey Parker.

ASSISTANT: Hello. How can I help you today?

USER: I want To book a ticket to CLT from PHX, could you please help me for booking a ticket?

ASSISTANT: Can I know your travel dates?

USER: My travelling dates would be 08/17 to 08/19.

ASSISTANT: Give me a minute, let me check the details.

USER: Ok, please make sure that flight must be in evening time, as my office log out time is evening 18:30 pm.

ASSISTANT: The flight 1007 of Hawaiian airlines is available on your requested dates. Shall I book the ticket?

USER: Ok, please go ahead and book my ticket.

ASSISTANT: Ok. Your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Welcome.