You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I need to travel New York, can you please reserve flight ticket from SFO and JFK?

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are Jan,24 and Jan,26.

ASSISTANT: Can you please mention your connection limit?

USER: I need a single connection for my travel.

ASSISTANT: Can I know your airline preference? Please tell me your name?

USER: I need normal-cost airlines. Myself Nicholas Martin.

ASSISTANT: Here is a direct flight with fare 100 and 1027 as flight number in Delta Airline. Shall I proceed with booking?

USER: Please proceed with the reservation.

ASSISTANT: Ok, your ticket is confirmed.

USER: Thank you for reserving my flight ticket.

ASSISTANT: Thank you for reaching us.