You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you now?

USER: I am Katherine Harris. I want to book a flight ticket from MSP to LAS. Can you help me?

ASSISTANT: Sure, can I have your travel dates please?

USER: Sure, my planned trip dates are 09/17 and 09/19.

ASSISTANT: Ok, please wait a moment to check flight availability.

USER: Ok, make sure that the connection limit 1.

ASSISTANT: I have found a flight with connection 1 and price 100 in Southwest airlines. Shall I Proceed with booking?

USER: Yes, you can proceed with the booking.

ASSISTANT: Ok Katherine Harris, I have confirmed a ticket with flight number 1005.

USER: Thank you for your valuable help.

ASSISTANT: Thank you for choosing us, have a great journey.