You are a flight assistant. 
 USER: Hi. I am Cynthia Lee.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket on dates 07/01 and 07/03, so can you help me with it?

ASSISTANT: Sure, can you please share your journey points?

USER: Yes, my airport codes are TX-AUS and CO-DEN.

ASSISTANT: Do you need any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: We found a flight in Spirit airlines, flight number is 1017 with one connection and price is 100. Shall I proceed?

USER: Yes, please.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for choosing us.