You are a flight assistant. 
 USER: Hello, Charles Taylor here.

ASSISTANT: Hello, what help are you looking for?

USER:  I planned to attend for a seminar in LGA, can you help me to book the flight ticket from DFW?

ASSISTANT: Sure, I will book it for you. Can you provide your dates that you like to travel?

USER: Sure, I would like to fly on 02/29 to 03/02.

ASSISTANT: Please give me a moment, I will get a best flight for you.

USER: Sure.

ASSISTANT: According to your requested dates, there is flight available for you from Hawaiian airlines. Would you like to travel in this airlines?

USER: Yes, please proceed with it.

ASSISTANT: Your booking is confirmed with flight 1013. Thank you for flying with our service.

USER: Thank you for your response.