You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I  am Joshua Hill. I need to book a ticket from DEN to DFW for attending the meeting which is about new project. Could you please help me in doing that?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are 09/07 and return on 09/09.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: There is a flight found with number 1016 and Frontier as airline. The cost of the ticket is 200.

USER: You can proceed with booking.

ASSISTANT: Your ticket is booked.

USER: Thank you for helping me.

ASSISTANT: Thanks for availing us.