You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER:  My name is Jonathan Hernandez. I would like to book a ticket from PHX to PHL, to attend a conference.

ASSISTANT: Sure, May I know your connection limit?

USER: Yes, I would like to board a single connection flight.

ASSISTANT: Ok, please provide your scheduled dates.

USER: My itinerary travel dates are June 23 and June 25.

ASSISTANT: Ok, Do you have any class preference?

USER: No, I am flexible with any class.

ASSISTANT: Ok, please wait.

USER: Sure, take your time.

ASSISTANT: Thank you for your time, we did not find any flights with your given requirements.

USER: No problem, thank for your time and information.

ASSISTANT: Thank you for approaching us.