You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Please help me on booking a ticket from DFW to DEN, I am going Denver to submit our project to client.

ASSISTANT: Sure, may I know your probable dates of travelling?

USER: Please look for the dates 09/16 and 09/18.

ASSISTANT: Please, wait a moment let me check the availability.

USER: Ok, take your time.

ASSISTANT: There is a flight matching your request, can I proceed it or do you have any other requirement?

USER: Sure, you can proceed.

ASSISTANT: Your ticket has been booked with Hawaiian airline, and flight number is 1005.

USER: Thank you for booking a ticket for me.

ASSISTANT: Hope you enjoy our airline service.

USER: You are welcome.

ASSISTANT: May I know your name?