You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you out?

USER: Help me in booking a flight from SFO to LAS?

ASSISTANT: Sure, I am here to help you. Please provide your planned trip dates.

USER: My travelling dates are June 19 to 21.

ASSISTANT: Do you prefer any break in between journey?

USER: I prefer connection flight.

ASSISTANT: Are there any other specifications for you?

USER: No.

ASSISTANT: Can I have your good name?

USER: I am Brandon Roberts.

ASSISTANT: United Airlines is providing connecting flight with the ticket fare of 100 and depart time is 5:00 hours, arrival time is 22:00 hours. Shall I proceed?

USER: Proceed for booking.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1011.

USER: Thank you.

ASSISTANT: Thank you for choosing us.