You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I provide assistance to you?

USER: I have a plan to visit Atlanta. Can you help me in booking flight ticket from IAH to ATL?

ASSISTANT: Sure, I am euphoric to help you with booking.

USER: Thank you.

ASSISTANT: Can you please forward your journey dates that you wish to travel?

USER: My trip dates are Feb 08 to Feb 10.

ASSISTANT: Do you prefer any lay by in between journey?

USER: I need a direct flight.

ASSISTANT: Is there any other specifications regarding your journey?

USER: I don't have any other specifications.

ASSISTANT: Ok, please wait a moment. let me search a flight for you.

USER: Sure.

ASSISTANT: We have found a direct flight with Delta airlines, flight number 1012 and the fare of 200. Would you like me to proceed next?

USER: You can proceed.

ASSISTANT: Sure, for that I need to know your name. Can you please provide me?

USER: Myself Dennis Thomas.

ASSISTANT: Sure, a seat has been reserved successfully for a economy class flight.

USER: Thank you for booking.

ASSISTANT: Thank you for your presence. We hope to serve you again.