You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Can you please help me to book a flight in Major Airlines to reach Los Angeles?

ASSISTANT: Sure, when are you planning to travel?

USER: My planned dates are on June 25th to 27th.

ASSISTANT: From which airport would you like to leave?

USER: I would like to leave from PHX.

ASSISTANT: Do you need a connecting flight or direct flight?

USER: I prefer to travel in a connected flight.

ASSISTANT: Please forward your name.

USER: Sure, my name is Patrick Miller.

ASSISTANT: Ok, there is a Delta airline with flight number 1021 going on your way with 1 connection in between and the airfare is 200. Is that fine?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.