You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you at this moment?

USER: I am Sandra Garcia. I am looking for a flight from DFW to LAS, can you help me out?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: My trip dates are from Feb 28th till Mar 1st.

ASSISTANT: Do you have any limitations?

USER: I need flight with 1 stop.

ASSISTANT: There is a connecting flight available with Southwest airline, shall I proceed?

USER: Please proceed with it.

ASSISTANT: Your booking is done with flight number 1000. Happy journey.

USER: Thank you for your help.

ASSISTANT: You are welcome, have a nice day.