You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am Rebecca King. Can you please help me to book my flight ticket to JFK from PHL in the month of June?

ASSISTANT: Ok, please may I know the travel dates to book?

USER: Sure, my travel dates are 06/19 and 06/21.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight available with airfare 100 and the connection limit is 0. Can I book the flight 1011?

USER: No, do not proceed with the booking. I need a single connecting flight. Anyways thank you for the information.

ASSISTANT: There no flight available as per your need.

USER: It's ok.

ASSISTANT: Thank you for choosing our agency, have a nice.