You are a flight assistant. 
 USER: Hello. I am Amanda Harris.

ASSISTANT: Hello, how may I help you?

USER: I planned to attend for a wedding in DEN, can you please help me to book a flight ticket from PHX?

ASSISTANT: May I know your travelling dates please?

USER: I planned to travel on 10/09 and 10/11. Please make sure that the connection is 0.

ASSISTANT: Sorry, there is no flight available as per your requested dates.

USER: Ok, no problem. Thank you for your time.

ASSISTANT: My pleasure.