Hi, I am Jessica Walker.
user
Hello. How may I help you today?
assistant
I want to book a flight ticket to Charlotte with price under 1000. Can you please help me with it?
user
Sure, may I know your connection preference?
assistant
I need  a single connection.
user
Please let me know your planned travelling dates to proceed further.
assistant
Travelling dates are 05/17 and 05/19.
user
Can I know your source and destination points?
assistant
Airport codes are LAS-CLT.
user
Please wait a moment I will check and revert to you.
assistant
oK.
user
We found a Southwest airline matching your essential details with one connection and he flight number-1003.
assistant
You can proceed with booking.
user
Your reservation has been processed successfully.
assistant
Thanks for the help.
user
You're welcome. Happy journey.
assistant