You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you today?

USER: I am looking for a flight from PHX to LAS, can you help me in booking?

ASSISTANT: Sure, I am here to help you out. Please provide me your travel dates.

USER: Sure, my planned travel dates are May 06 and May 08.

ASSISTANT: May I know your name to proceed further?

USER: Sure, myself Janet Lopez.

ASSISTANT: Do you have any specification in flight timings?

USER: I would like to start my journey for the afternoon flight.

ASSISTANT: Sorry Janet Lopez, there is no flight that departs in afternoon session.

USER: That's ok, no problem. Thank you for the information.

ASSISTANT: Thank you for reaching us Janet Lopez.