You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

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

ASSISTANT: Sure, when would you like to plan your journey?

USER: I planned my trip on the dates Jan 13, 15 respectively.

ASSISTANT: May I know your name please?

USER: Myself Matthew Edwards.

ASSISTANT: Do you have any connection preference?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No, other specifications. Thank you for asking.

ASSISTANT: Matthew Edwards, no flights has been found on your preferences.

USER: No issue, anyway thank you for checking.

ASSISTANT: Thank you for reaching us.