You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What kind of help are you expecting from my side?

USER: I would like to book a ticket from SEA to SEA, can you help me?

ASSISTANT: Sure, I can help you with that. Can you provide me with your travel dates?

USER: My trip dates are 04/19 and 04/21. I need a direct flight without any connections.

ASSISTANT: I am sorry to inform you that there are no flights with one connection. Would you like to reconsider?

USER: No.

ASSISTANT: Can I know your name?

USER: I am Alexander Wilson.

ASSISTANT: Thank you Alexander, have a great day.

USER: Thank you.