You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you at this moment?

USER: My name is Jerry Thompson. I would like book a ticket from MSP and DFW.

ASSISTANT: Sure, I will help you with that. Could you please mention your preferable travel dates?

USER: My travel dates are May 18 and May 20.

ASSISTANT: Is there any additional preferences do you have?

USER: I would like to travel by single connection flight.

ASSISTANT: Ok, please wait a moment, I will check flight availability in this route.

USER: Sure.

ASSISTANT: Spirit airline is ready to serve you with 1 connection with a minimum fare of 100 is available for you. Shall I confirm this economy class flight ticket?

USER: Please proceed with booking. Thank you for the help.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1012. You are welcome.