You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: Can you please help me in booking a flight ticket from SEA to LAX to go for holiday trip?

ASSISTANT: Sure, could you provide your journey dates?

USER: My planned journey dates are Aug 20 and Aug 22.

ASSISTANT: Do you have any other preferences?

USER: I need a business class ticket.

ASSISTANT: Can I know your name?

USER: My name is Jack Martinez.

ASSISTANT: Do you need any connection limit?

USER: Yes, I need a stopover in between my journey.

ASSISTANT: Sorry, there are no flights available on your travel dates.

USER: Ok, no problem. Thank you for the information.

ASSISTANT: Thank you for reaching us.