You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Margaret Lopez.

ASSISTANT: How may I oblige you?

USER: I planned to attend for a meeting in SEA, can you please help me to book a flight ticket from PHX?

ASSISTANT: Sure, I will help you. May I know your desired travel dates?

USER: I prefer to travel on Jan 30 and Feb 01.

ASSISTANT: Do you have any requirements?

USER: I prefer to travel in 1 connecting flight.

ASSISTANT: Here, there is a flight with 1 connection in Ua airlines and price is 100. Shall I proceed?

USER: I would like to return back in evening.

ASSISTANT: Ok, your ticket is booked with the flight 1020 in AA airlines.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.