You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you?

USER: I am Matthew Hall, can you help me to search a flight from PHX to PHL?

ASSISTANT: Sure, what dates would you like to have your journey?

USER: My travelling dates are 02/05 and 02/07.

ASSISTANT: Ok, please wait a moment I will check and let you know. Sorry to say, there were no flights found on your dates.

USER: That is fine, not an issue.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Thank you for your help.