You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I'm Rebecca Baker. I want to travel from LGA to PHX, will you help me out in booking a ticket?

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

USER: My travel dates are 06/19 and 06/21.

ASSISTANT: OK, is there any additional requirements do you have?

USER: Make sure that price limit is 200 and with 1 connection.

ASSISTANT: Just give me minute to check. OK, I have found a flight as per your request.

USER: OK.

ASSISTANT: Flight number is 1008 from the airline Spirit. Shall I proceed for booking?

USER: Please book my ticket.

ASSISTANT: OK, your ticket is successfully confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you, have a great journey ahead.