You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Anthony Nelson here.

ASSISTANT: May I know your concern?

USER: I want to reserve my ticket from OAK to HOU, can you please help me out?

ASSISTANT: Sure, I will assist you with that. I will book but I need to know the dates of your journey.

USER: Sure, my preferable dates of journey are from Aug, 09 to Aug, 11. I need a direct flight to travel.

ASSISTANT: Ok, please wait a second.

USER: Sure, I will wait.

ASSISTANT: There is a direct flight for you and the airline is UA. Can I book the flight class economy?

USER: Ok, please book it.

ASSISTANT: Ok, the flight ticket is been booked and the flight number is 1007.

USER: Thank you for your help in booking.

ASSISTANT: Thank you for choosing our agency, have a safe journey.