You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I am David Parker here. I would like to reserve my ticket from HOU to ATL. Can you please help me with booking a flight ticket?

ASSISTANT: Sure, can you share your trip dates?

USER: My planned trip dates are Aug 15 and Aug 17.

ASSISTANT: Do you have any preferences?

USER: I need a connecting flight which return in morning time.

ASSISTANT: Do you have any other specifications?

USER: My ticket should be reserved in economy class.

ASSISTANT: There is a connecting flight with number 1014 in airline Spirit, the fare is 100 in economy class. Can I book it?

USER: That's fine for me, you can book it.

ASSISTANT: Your ticket is reserved, the depart time is 18:00 PM and return time is 9:00 AM.

USER: Thank you for booking my ticket for the flight-1014.

ASSISTANT: Thank you for reaching us.