Hello.
user
Hello, how may I guide you?
assistant
  Samantha Gonzalez here. I am a model, I have my audition at San Francisco. So please book my ticket from Las Vegas.
user
Sure, can I know your preferable dates?
assistant
My itinerary dates are 04/26 and 04/28.
user
Can I know your airport codes?
assistant
My genesis and terminus airport codes are LAS and SFO.
user
I found a flight 1015 of Southwest airlines matches with your preferences, can I proceed?
assistant
Please proceed.
user
Your ticket is booked.
assistant
Thank you for your service.
user
Thank you.
assistant