You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I am planning to book a ticket from PHX to HOU to attend workshop, can you help me in booking?

ASSISTANT: Sure, can you please provide your journey dates?

USER: I am departing on Aug 17 and return on 19 Aug.

ASSISTANT: Do you have any specifications to be met?

USER: I need a flight with connection limit 1 with economy class. I want to depart in evening time.

ASSISTANT: Can I have your name to proceed?

USER: My name is Kathleen Young.

ASSISTANT: Ok, please wait.

USER: Sure, take your time.

ASSISTANT: Thank you for your valuable time, unfortunately no flights available on that route.

USER: That's ok, thank you for your information.

ASSISTANT: Thank you for approaching us.