You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you today?

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

ASSISTANT: Sure, I will aid you with that. Can you please mention your preferable travel dates?

USER: Thank you and my travelling dates are from 07/24 to 07/26.

ASSISTANT: May I know your name for further process?

USER: Myself Amanda Scott.

ASSISTANT: Do you have any preferences regarding timings of your journey?

USER: My return time should be in the afternoon.

ASSISTANT: Do you have any limits on number of connections?

USER: Yes, I need a direct flight.

ASSISTANT: Do you have any another specifications?

USER: No.

ASSISTANT: Ok, please hold on a moment.

USER: Sure.

ASSISTANT: Sorry, no flights are available in this route as per your requested dates.

USER: It's ok, thank you.

ASSISTANT: Thank you for reaching us.