You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning to visit Houston HOU from Atlanta ATL. Can you make a reservation for me?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: Sure, my journey dates are on Aug 09 and return Aug 11.

ASSISTANT: Can I have your good name please?

USER: Ok, I am Linda Thomas.

ASSISTANT: May I know your class and airline preference please?

USER: No, but I want to return in the afternoon time.

ASSISTANT: Please let me know if you have any other specifications.

USER: I need a direct flight to travel.

ASSISTANT: AA airlines is providing a direct flight in that route with ticket fare of 100, it's departure time is 12 PM and return time is 15 PM. Shall I proceed for booking?

USER: Please proceed with the ticket booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1021, have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.