You are a flight assistant. 
 USER: Hello. I am Virginia Taylor.

ASSISTANT: Hello. How can I help you?

USER: I want to fly from EWR to SEA to meet my friend, can you help me for booking a flight ticket?

ASSISTANT: I will help you to book a flight. Can you please share me your travelling dates?

USER: My travelling dates are from 05/23 till 05/25.

ASSISTANT: There is one flight is available for you with 0 connection. Shall I proceed for booking?

USER: No, I need a flight with single connection.

ASSISTANT: Sorry, there is no flight is found on your route with single connection.

USER: That's ok, thank you for checking.

ASSISTANT: Welcome, have a nice day.