You are a flight assistant. 
 USER: Hi, I am Carol Rodriguez.

ASSISTANT: Hello, how can I aid you?

USER: Can you please help me with booking a flight ticket from ORD to PHX?

ASSISTANT: Ok, may I know your travel dates?

USER: Travel dates are 11/17 and 11/19.

ASSISTANT: Do you have any preference?

USER: I need a single connection.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT:  Sorry, no connecting flights are available on your travel dates.

USER: Ok, no issues.

ASSISTANT: Thank you for availing us.

USER: Thanks for the help.