You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am Kevin Garcia. I want to visit world of Coca - Cola located at Houston to know about Cola preparation. Can you book me a ticket in a flight that departs in the morning and returns in afternoon?

ASSISTANT: Sure, please share me your travel dates?

USER: I would start on Aug 22nd and return on 24th.

ASSISTANT: Can you please share me your airport codes?

USER: My origin is DFW and destination is HOU.

ASSISTANT: Do you prefer economy or business class?

USER: I would prefer an economy class ticket.

ASSISTANT: Do you have any specifications?

USER: Yes, I need a break within my journey.

ASSISTANT: We found a flight on your details with American Airlines, flight number: 1011. Shall I book this ticket?

USER: Fine, please proceed.

ASSISTANT: Your ticket has been booked and depart time at 5:00AM and return time at 15:00PM.

USER: Thanks for your support.

ASSISTANT: Thank you.