You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I guide you for today?

USER: Can you please help me in booking a flight ticket from Seattle, SEA to Phoenix, PHX?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My journey dates are from Sept 22 to Sept 24.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I am looking for a direct flight.

ASSISTANT: Do you have any class preferences?

USER: No.

ASSISTANT: Do you have any other requirements that you are looking for?

USER: No.

ASSISTANT: Can you please provide your name to proceed further?

USER: My name is Jerry Anderson.

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

USER: Ok, that's not a problem. Thanks for your information.

ASSISTANT: Thank you for contacting us, have a nice day.