Hello.
user
Hello, how may I guide you?
assistant
My name is Thomas Nelson. I would like to travel from DFW to SFO.
user
Ok, please can you help me with your travelling dates to proceed?
assistant
My preferable dates are from 02/21 to 02/23.
user
 I found a flight 1023 of Frontier airlines matches with your preferences, can I proceed?
assistant
Please proceed with the booking.
user
Your ticket has been booked.
assistant
Thank you for your help.
user
Most welcome.
assistant