You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: I am Dennis Parker. Can you please help me in booking my flight ticket from DFW to EWR?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: My travelling dates are 02/13 and 02/15.

ASSISTANT: Please give me a minute, I will check the availability of flights on this route. There is a direct flight with ticket fare 100 in Hawaiian airlines. Is it ok for you?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is confirmed with flight number 1004.

USER: Ok, thank you.

ASSISTANT: Thank you for contacting us, have a nice day.