You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you?

USER: Can you please help me in booking a flight ticket to PHX from DFW?

ASSISTANT: Sure, can I know the travel dates please?

USER: My travel dates are from Jun 02 to Jun 04.

ASSISTANT: May I know your name please?

USER: I am Amy Edwards.

ASSISTANT: Can I know the connection limit please?

USER: I need a single connecting flight.

ASSISTANT: Do you have any requirements?

USER: No.

ASSISTANT: Sorry, there are no flights available as per your request.

USER: Ok, no problem.

ASSISTANT: Thank you for approaching us.

USER: Thank you.