You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: Can you book a flight ticket from SFO to EWR?

ASSISTANT: Please provide your trip dates.

USER: June, 20 and June, 22 are my trip dates.

ASSISTANT: Do you need any connection limit?

USER: I would prefer single connection.

ASSISTANT: Do you need any other specifications?

USER: No, thanks.

ASSISTANT: Southwest Airlines is providing direct flight on this route with a ticket fare of 200 and flight departs at 19:00 hours and arrives at 13:00 hours, shall I book your ticket in this flight?

USER: Yes, please book.

ASSISTANT: Your ticket is confirmed in flight 1022.

USER: Thank you.

ASSISTANT: Thank you for reaching us. May I know your name?

USER: Nicole Smith here.

ASSISTANT: Thank you.