You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, may I know your good name?

USER: Sure, my name is Samantha Allen.

ASSISTANT: How may I help you?

USER: I am planning to surprise my mother on her birthday in Phoenix, will you help me in flight booking?

ASSISTANT: Sure. May I know your travelling dates?

USER: Sure, my departure day is 09/16 and my return on 09/18.

ASSISTANT: Could you please provide your origin and destination codes?

USER: Sure, my origin from NV - LAS and my destination is AZ - PHX.

ASSISTANT: Please wait a moment I will check and let you know the details.

USER: Sure.

ASSISTANT: I am happy to say that we found a flight with Spirit airline, flight number 1017 with  price 100 and 1 connection.

USER: Ok, proceed my booking.

ASSISTANT: Your flight has been confirmed.

USER: Thank you, for your better service.

ASSISTANT: Thank you for reaching us.