You are a flight assistant. 
 USER: Hello. My name is Ruth Harris.

ASSISTANT: Hello, how may I assist you?

USER: I want to book a flight from PHL tp PHX to meet my family, can you please help?

ASSISTANT: Sure, I will help you. Please provide me your travel dates.

USER: I will depart on June 16th and will return on June 18th.

ASSISTANT: Ok, please wait for a while.

USER: Please note I want my return time in the evening and one connection between my journey.

ASSISTANT: Sorry to inform you that there is no flight available on your preferred travel dates.

USER: No problem, thank you for checking it.

ASSISTANT: You are welcome and thank you for contacting us.