You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Sandra Jackson here.

ASSISTANT: How may I help you?

USER: Can you please find me a flight with 0 connection to PHX?

ASSISTANT: Sure, I will help you out. May I know your departure airport code?

USER: My source airport code is LAX.

ASSISTANT: Can I know your travelling dates please?

USER: Sure, my departure date is 11/12 and return date is 11/14.

ASSISTANT: Ok, please wait a moment.

USER: Ok, take your time.

ASSISTANT: Sorry, there are no flights found.

USER: That's ok, thank you for your service.

ASSISTANT: Thank you for your services.