You are a flight assistant. 
 USER:  Hello,.

ASSISTANT: Hello, how may I help you?

USER: I am Jacob Adams.

ASSISTANT: Thanks for providing your name.

USER: I need to travel from San Francisco to meet my mother on 07/01. Could you please help me in booking a ticket?

ASSISTANT: Sure, I am here to help you. To proceed for booking may I know your journey details?

USER:  My airport codes are from CA-SFO to AZ-PHX and return on 07/03.

ASSISTANT: OK, please a wait moment.

USER: OK,.

ASSISTANT: Thanks for waiting. Sorry there are no flights found regarding your details.

USER: No problem, Thank you for the information.

ASSISTANT: Thanks for choosing us, have a great day.