You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am Paul Roberts. I want to meet my project manager on his birthday, can you please help me to book my flight ticket from PHX to LAX?

ASSISTANT: Sure, will you mention your travelling dates please?

USER: I want to depart on Mar 5 and I will return back on Mar 7.

ASSISTANT: Please give me a moment.

USER: Sure, please check for the single connection flight.

ASSISTANT: Thanks for waiting, there is a flight with price 100 and the connections 1 is available. Shall I confirm your ticket?

USER: Yes, please book the ticket for me.

ASSISTANT: Your ticket is booked. The flight number is 1014.

USER: Thank you very much for your help.

ASSISTANT: Welcome, have a great day.