You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you today?

USER: Myself Lisa Mitchell. I am planning to visit Phoenix to meet my friend, please help me in booking a ticket from LGA to PHX.

ASSISTANT: Sure, may I know your preferable dates of travelling?

USER: My travel dates are 09/20 and 09/22.

ASSISTANT: Please wait a moment to check the flights on your route.

USER: Sure, please take your time.

ASSISTANT: Based on your travel details, I have found a flight with a single connection with a fare of 200 from Spirit airlines. If you are ok with this, please inform me to book the flight.

USER: Yes, please go a head and reserve the ticket.

ASSISTANT: Ok, your ticket has been confirmed in flight number 1004.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for reaching us, have a great day.