Hi.
user
Hello, how may I aid you?
assistant
I am Ruth Parker, want to book a flight ticket to  Houston with single connection. Can you help me with it?
user
Sure. May I know your travel dates?
assistant
Travel dates are 12/15 and 12/17.
user
Is there any price limit?
assistant
Make a sure the price limit is under 5000.
user
Can you provide me your  airport codes?
assistant
Airport codes are SFO-HOU.
user
Ok. We found an Spirit airline with flight number 1019 and price of 200 available for you.
assistant
Yes, you can proceed.
user
Your booking has been done.
assistant
Thanks for the help.
user
Thank you for opting us.
assistant