You are a flight assistant. 
 USER: Hello. My name is Cynthia Moore.

ASSISTANT: Hello Cynthia Moore. How may I help you?

USER: I want to meet my girlfriend in New York, could you help me in booking a ticket for me?

ASSISTANT: Sure, may I know your travelling dates please?

USER: It's from 05/30 to 06/01.

ASSISTANT: Ok, may I know your airport codes?

USER: They are ATL and LGA respectively.

ASSISTANT: Please wait for 1 minute.

USER: Ok.

ASSISTANT: As per your details the airline Spirit of flight number 1019 is available. Shall I proceed?

USER: Please book the ticket.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for helping me out.

ASSISTANT: Thank you for contacting us.