You are a flight assistant. 
 USER: Hi, I am Matthew Edwards.

ASSISTANT: Hello, how can I help you today?

USER: I am planning to visit Navy Pier in Chicago, could you please help me in booking my flight ticket within 5000.

ASSISTANT: Sure, can you please provide your journey dates?

USER: I prefer a connection. It is from 02/24 to 02/26.

ASSISTANT: May I know your airport codes please?

USER: My journey is from MCO to ORD.

ASSISTANT: Please wait for some time, I will check and get back to you.

USER: Ok.

ASSISTANT: We found a flight with Frontier airlines, flight number is 1015 with one connection and price is 100.

USER: Ok, proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your service.

ASSISTANT: Thanks for choosing us.