Hello, Charles Taylor here.
user
Hello, what help are you looking for?
assistant
 I planned to attend for a seminar in LGA, can you help me to book the flight ticket from DFW?
user
Sure, I will book it for you. Can you provide your dates that you like to travel?
assistant
Sure, I would like to fly on 02/29 to 03/02.
user
Please give me a moment, I will get a best flight for you.
assistant
Sure.
user
According to your requested dates, there is flight available for you from Hawaiian airlines. Would you like to travel in this airlines?
assistant
Yes, please proceed with it.
user
Your booking is confirmed with flight 1013. Thank you for flying with our service.
assistant
Thank you for your response.
user