Hello.
user
Hello, how may I help you?
assistant
 I am Kevin Garcia want to attend a meeting at TX-AUS from AZ-PHX. Can you book  a connecting  flight?
user
Sure, can you please share your journey dates?
assistant
My travel dates are 06/16 and 06/18.
user
Do you have any specifications?
assistant
Make sure price should not exceed 5000.
user
Sorry, there is no connecting flights found on your given dates.
assistant
 Thank you for your help.
user
Thanks for choosing us.
assistant