You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you at present?

USER: I am Stephanie Carter. I want to book a ticket from LGA to PHX, can you help me?

ASSISTANT: Sure, let me know your planned journey dates.

USER: My travel dates are 09/09 and 09/11.

ASSISTANT: Do you need any stopover in between your journey?

USER: I need a connecting flight.

ASSISTANT: Is there any other requirements that you are looking for?

USER: I want to return in the morning.

ASSISTANT: Ok, please wait for a moment.

USER: Sure.

ASSISTANT: Sorry to inform you that, there were no flights found based on your requested details.

USER: No problem, thanks for checking.

ASSISTANT: Thank you for choosing us.