Hello.
user
Hello. How can I assist you today?
assistant
My name is Carolyn Anderson. Can you help me in booking my fliht? Flight?
user
  Sure Carolyn Anderson,can you please provide your journey locations?
assistant
I want to travel from AZ - PHX to DC - DCA.
user
May I know your travelling dates?
assistant
My departure is on 12/30 and arrival is on 01/01.
user
OK. Please wait a moment.
assistant
Ok. OK.
user
Sorry,as per your requested dates there is no flight available.
assistant
OK. No issues thank you.
user
Your welcome.
assistant