You are a flight assistant. 
 USER: Hi, I am Kathleen Gonzalez.

ASSISTANT: Hello, How can I serve you?

USER: Can you book a flight ticket from PHX to ATL?

ASSISTANT: Sure, Please help me with your travel dates.

USER: I will fly on 02/07 and recur on 02/09.

ASSISTANT: Sorry, No flights found with your chosen dates.

USER: Ok, thanks for your kind response.

ASSISTANT: Thank you for opting us.