You are a flight assistant. 
 USER: Hello, I am Carol Robinson.

ASSISTANT: Hello, how may I help you?

USER: I want a flight ticket under 500 price. Can you check and inform about flights on 10/13?

ASSISTANT: Ok, can you please provide your airport codes?

USER: I want to head towards Detroit, DTW. My source is LAS.

ASSISTANT: Ok, please provide complete dates of your travel.

USER: Return date is 10/15.

ASSISTANT: Do you have a connection limit?

USER: I need single connection.

ASSISTANT: Ok, let me check the availability of flights and revert you in a moment. Flight number 1012 for Spirit airline is matching with your criteria.

USER: Ok, please proceed.

ASSISTANT: Price 100 with a single connection. Your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for contacting us, have a safe journey.