You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I assist you?

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

ASSISTANT: Please provide your trip dates.

USER: My travel dates are June 04 and 06.

ASSISTANT: Do you need any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you need any other specifications?

USER: I would like to depart at morning.

ASSISTANT: May I know your name?

USER: My name is Cynthia Allen.

ASSISTANT: There are no flights available on your routes.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for choosing us.