You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: I would like to book a ticket from DCA to JFK, can you please help me out?

ASSISTANT: Sure, I will help you. Please help me with your name.

USER: Patricia Jones here.

ASSISTANT: Please help me with your planned travelling dates.

USER: I am travelling on these dates Oct 2nd and 4th.

ASSISTANT: Do you need a break in between your journey?

USER: I need single connected flight.

ASSISTANT:  Do you have any other preferences in your journey?

USER: I don't have any other preferences.

ASSISTANT: Please allow me a minute.

USER: Sure.

ASSISTANT: We have a connecting flight operated by United Airlines with a fare of 100 only, shall I book the flight ticket?

USER: Ok, you can proceed.

ASSISTANT: I have booked your ticket in economy class flight-1015, it departs at 19:00 hours and arrives at 4:00 hours.

USER: Thank you for your services.

ASSISTANT: You are welcome. Thank you for reaching us. Have a great time.