You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how may I help you?

USER: Please book a flight from TX-HOU to FL-MCO for shopping.

ASSISTANT: Sure, can you please share your travelling dates?

USER: I will depart by 06/25 and return on 06/27.

ASSISTANT: May I know your good name please?

USER: My name is George Davis.

ASSISTANT: Do you have any specifications?

USER: Price limit 500. Connections 1.

ASSISTANT: Please wait for a while, I will check and get back to you.

USER: Ok.

ASSISTANT: Thanks for your patience, we found a flight with Spirit airlines.

USER: Please provide flight number.

ASSISTANT: Flight number is 1013 with one connection and price is 300. Shall I proceed?

USER: Please book a flight.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for booking flight.

ASSISTANT: Thanks for choosing us.