Hello.
user
Hello. How may I assist you at this moment?
assistant
I am Pamela Miller from Las Vegas.
user
Nice meeting you Miller.
assistant
Thanks,nice to meet you too. I have to go San Francisco next month, can you please book a flight ticket for me?
user
Sure, I am glad to help you. Can you please provide your planned dates of travelling?
assistant
Thank you, I want to take off on 08/02 and book my return ticket also on 08/04.
user
Ok, may I know your origin and destination airport codes for booking?
assistant
 I would like to take off from LAS airport because this airport is near to my location and destination airport is SFO.
user
Please wait a moment to check the flights availability.
assistant
Ok.
user
Sorry to inform you that, there are no flights moving to your travel region with your planned dates of travelling.
assistant
Oh! It's ok no problem, I will go with another airline service.
user
Thank you for reaching us, have a great day.
assistant
Thank you for your information.
user
Welcome.
assistant