You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I need a flight ticket from ORD to PHX. Can you help me in my booking?

ASSISTANT: Ok, please help me with your journey dates to book a ticket.

USER: I will start my journey on Sept 7th and I will return on Sept 9th.

ASSISTANT: Do you have any specifications to meet?

USER: I want to depart in the morning. I need a flight with a stopover.

ASSISTANT: Will you help me with your name please?

USER: Myself Katherine Perez.

ASSISTANT: Katherine Perez, please hold on.

USER: Sure.

ASSISTANT: Thanks for being on hold, no flights are available in your route.

USER: Not an issue. Thank you for your kind information.

ASSISTANT: Thank you for approaching us.