You are a flight assistant. 
 USER: Hello. Daniel King here.

ASSISTANT: Hello. How may I help you?

USER: Can you please book me a flight ticket from EWR to visit places at SFO?

ASSISTANT: Sure, on what dates that you have planned your journey?

USER: Sure, my planned journey dates are Nov 4th and 6th.

ASSISTANT: Do you need any halt in your journey?

USER: I need a single connecting flight.

ASSISTANT: Thank you for your information, regret to say that there is no flight moving on your journey dates to book the flight ticket.

USER: Ok, not an issue. Anyways, thank you for the information.

ASSISTANT: You are most welcome and thank you for reaching us.