You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I want to fly from EWR to SFO. Can you book a ticket from that route?

ASSISTANT: Sure, I am happy to help you. Can I have your travelling dates?

USER: My planned travel dates are 05/31 and 06/02.

ASSISTANT: Do you prefer any stopover in between journey?

USER: Yes, I want a flight with single connection.

ASSISTANT: Are there any other specifications for you?

USER: No more, thank you.

ASSISTANT: May I know your good name?

USER: Sure, Ryan Anderson here.

ASSISTANT: Delta Airlines is providing connecting flight with the ticket fare of 100 and depart time is 4:00 hours, arrival time is 6:00 hours. Shall I proceed?

USER: Yes, you can proceed with that booking.

ASSISTANT: Ok, your ticket is reserved in an business class and the flight number is 1001.

USER: Thank you for the booking.

ASSISTANT: Thank you for choosing us.