Hello.
user
Hello, how may I help you?
assistant
I want to taste and learn different varieties of food at Phoenix, AZ - PHX. Can you help me to book a connecting flight?
user
Sure, can you please mention your travel dates and source code?
assistant
My source is at San Francisco, CA - SFO. I want to fly on 03/01 and return on 03/03.
user
Please wait for a while.
assistant
OK.
user
May I know your name please?
assistant
I am Sarah Smith.
user
Sorry there is no connecting flight found  matching with your requirements.
assistant
Ok, no issues. Thanks for your service.
user
Thank you for opting us.
assistant