You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Karen Martin.

ASSISTANT: In which way I can aid you at this moment?

USER: I am planning to attend business meeting at SFO, can you please help me with booking a flight ticket from LAS?

ASSISTANT: Sure, I am happy to aid you in booking flight ticket. Could you please mention your preferable travel dates for booking flight ticket?

USER: Sure, I would like to take off on 02/16 and return on 02/18.

ASSISTANT: Just hold on a moment, I will check flight availability in this route.

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

ASSISTANT: Sure. Based on your information, I have found a flight with 1 connection with the fare of 100 provided by Southwest airlines. Shall I proceed with this?

USER: Yes, please proceed with the booking.

ASSISTANT: Your flight ticket is booked successfully, flight number is 1017.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a nice day.