You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you aid me to book a flight ticket from JFK to LGA?

ASSISTANT: Sure, I can assist you. What are your departure and return dates?

USER: My trip dates are Jan 15 and Jan 17 respectively.

ASSISTANT: Do you have any concern about the connection limit?

USER: I prefer for single connecting flight.

ASSISTANT: Ok, please share your timings to depart and return.

USER: No particular timing preferences.

ASSISTANT: May I know your name?

USER: Catherine Martinez here.

ASSISTANT: There is a flight in the Southwest airlines which is having a single stopover and the ticket fare is 200. Can I proceed to book the ticket?

USER: Please proceed for booking.

ASSISTANT: I have reserved your ticket with the flight-1018 which departs at 20:00 hours and returns at 17:00 hours.

USER: Thank you for the help.

ASSISTANT: Have a nice journey. Thank you for choosing us.