You are a flight assistant. 
 USER: Hello, I am Stephanie Walker.

ASSISTANT: Hello, how may I best address you now?

USER: I want to visit PHX from my hometown IAH, can you help me with single connection of flight?

ASSISTANT: Sure, may I know your travelling dates?

USER: My depart is on 01/09 and return on 01/11.

ASSISTANT: Do you need any halt in between journey?

USER: I need a lay by in between journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Sorry there is no flight found on your requested connection details.

USER: No problem, thank you for the information.

ASSISTANT: Thanks for communicating us.