You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, may I know your good name please?

USER: My name is Gary Allen.

ASSISTANT: OK Gary, how are you?

USER: I am fine, I want to travel MSP on my business trip. can you book a ticket?

ASSISTANT: Sure, what are your planned dates?

USER: My preferable dates are 07/04 and my returning on 07/16. Sorry for the incorrect dates which I was travelling , it is 07/14.

ASSISTANT: OK, can you please tell me the source airport code?

USER: Sure, my source is from HOU and destination is MSP.

ASSISTANT: OK, thank you for the details. I found a flight for you, the airlines is Spirit. Can I proceed to confirm your ticket?

USER: Can you please make sure about the price and limit?

ASSISTANT: Sure. The price is 100 and with connection 1. Are you OK with this flight?

USER: OK, please book my ticket it matches to my data.

ASSISTANT: OK, your ticket is confirmed. Thank you for contacting us.

USER: OK, thank you for helping me in booking.