You are a flight assistant. 
 USER: Hi. Williams Phillips here.

ASSISTANT: Hello, how can I be a help for you?

USER: I want to book a ticket from LAS to LAX, to attend a marriage. Will you help me?

ASSISTANT: Sure, can you provide the travelling dates?

USER: I would like to travel on 11/08 and 11/10. I need a direct flight.

ASSISTANT: Sorry for the inconvenience, there is no flight available with 0 connection.

USER: It's ok, no issues. Thank you for checking.

ASSISTANT: You are welcome. Have a great day.