You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I aid you?

USER: I need to travel from SFO to PHX, can you help me?

ASSISTANT: Sure, I am happy to help you. Please let me know your travelling dates.

USER: My trip dates are 11/20 and 11/22.

ASSISTANT: Do you prefer any stopover in between journey?

USER: I need a single connecting flight.

ASSISTANT: Is there any other specifications for you?

USER: No.

ASSISTANT: May I know your good name?

USER: I am Stephen Thompson.

ASSISTANT: United Airlines is providing direct flight with the ticket fare of 200 and depart time is 16:00 hours, arrival time is 15:00 hours. Shall I proceed?

USER: That's ok. Proceed.

ASSISTANT: Ok, your ticket is reserved in an economy class and the flight number is 1000.

USER: Thank you for that.

ASSISTANT: Thank you for opting us.