You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please help me in booking my ticket from LAX to PHX?

ASSISTANT: Sure, please provide your planned journey dates.

USER: Sure, my journey dates are from 05/09 to 05/11.

ASSISTANT: May I know your name please?

USER: Myself Edward Turner.

ASSISTANT: Do you need a connecting flight?

USER: No, I prefer direct flight.

ASSISTANT: Do you have any other specifications?

USER: Yes, my depart time should be in the afternoon.

ASSISTANT: Edward Turner, no flights has been found on your specifications.

USER: It's ok, thank you for your help.

ASSISTANT: Thank you for choosing us.