You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Edward Anderson, I want to meet my cousin in LAS. Can you book my ticket from LGA?

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

USER: My travelling dates are from 04/21 to 04/23.

ASSISTANT: Ok, please hold on.

USER: Sure.

ASSISTANT: There is a flight available for you in Southwest airline with 1 connection. Can I proceed?

USER: Please proceed.

ASSISTANT: Ok, your ticket is booked with the flight number 1027.

USER: Thank you for your help.

ASSISTANT: You are welcome.