You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you today?

USER: My name is Virginia Garcia, I want to book a flight from CA-SFO to attend a meeting. Can you book a connecting flight for me?

ASSISTANT: Sure, I would be happy to help you. Can you please provide your take off airport code?

USER: My source point is CA-SFO and destination is AZ-PHX.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: I like to fly on 06/16 and return on 06/18.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Sure.

ASSISTANT: Sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Ok, thank you for the information.

ASSISTANT: Thank you for choosing us.