You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I guide you?

USER: I am Jacob Anderson. I want to book a flight ticket from New York JFK to San Frnacisco SFO. Can you find a flight ticket for me?

ASSISTANT: Ok, may I know your travelling dates?

USER: Yes, my itinerary dates are on Dec 17 and return on Dec 19.

ASSISTANT: Can you please mention your depart and arrival timings?

USER: Yes, I want to return in the evening time.

ASSISTANT: May I know your connection limit?

USER: Yes, I need a single connecting  flight to travel.

ASSISTANT: Ok, please wait.

USER: Sure. I want a economy class please check with that.

ASSISTANT: Delta airlines is providing a connecting flight on that route with ticket fare of 200, it's departure time is 1 AM and arrival time is 22 PM. Shall I proceed for booking?

USER: Yes, you can proceed with the ticket booking.

ASSISTANT: Ok, your ticket is confirmed in economy class and flight number is 1020.

USER: Thank you for great help.

ASSISTANT: Thank you for reaching us.