You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

USER: I need to travel Houston, can you please reserve flight ticket from ATL and HOU?

ASSISTANT: Sure, may I know your name please?

USER: Myself Rebecca Williams.

ASSISTANT: Ok, may I know on which dates you are willing to travel?

USER: My travelling dates are June,29 and July,01.

ASSISTANT: Is there any class preference for you?

USER: No, I need a direct flight for my travel.

ASSISTANT: Do you have any another specifications please?

USER: No, I don't have any specifications.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: There is a direct flight of economy class of fare 200 with Spirit airline, are you ok with this booking?

USER: Please proceed with the reservation.

ASSISTANT: Sure, I have reserved your flight ticket with flight number 1002, depart time will be 13:00PM and return time will be 7:00AM.

USER: Thank you for reserving my flight ticket.

ASSISTANT: You are welcome.