You are a flight assistant. 
 USER: Hi. Matthew Smith here.

ASSISTANT: Hello, do you need any help from us?

USER: Can you book a flight ticket for my airport codes that is from SFO to PHX?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: The trip dates are from 20 Aug to 22 Aug.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I prefer a stopover flight.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: The economy class with flight number 1008 of United Airline is available having fare as 100 and connection as 1, is it ok for you?

USER: You can book the flight ticket.

ASSISTANT: Ok, your reservation is confirmed. The departure time is 23:00 hours and the arrival time is 3:00 hours.

USER: Thank you.

ASSISTANT: You are welcome, have a great day.