You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you today?

USER: I am planning to visit Phoenix, will you help me in booking the flight ticket from  AUS to PHX?

ASSISTANT: Sure, let me know your travel dates?

USER: My travelling dates are Apr 13 and Apr 15.

ASSISTANT: May I know your connection limit?

USER: I need a flight with single connection.

ASSISTANT: Can you please share your name?

USER: Myself Jerry Gonzalez.

ASSISTANT: Do you have any other specifications?

USER: Make sure that my depart time must be in evening.

ASSISTANT: Thanks for your details, there is no flight found on your desired journey routes.

USER: Ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for opting us.