You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: Michael Moore here.

ASSISTANT: Michael Moore, I am glad you have contacted us.

USER: Can you please book a flight ticket from IAH to MCO?

ASSISTANT: Sure, I will help you. Please help me with your planned travel dates.

USER: My travel dates are 07/15 and 07/17.

ASSISTANT: Do you need a direct or connecting flight?

USER: I want a single connecting flight.

ASSISTANT: Please help me with your depart and arrival time.

USER: I want to return in the morning.

ASSISTANT: Please help me with your class preference.

USER: I am comfortable with any class.

ASSISTANT: Do you have any other preferences in your journey?

USER: No, thanks for asking.

ASSISTANT: We have a connecting flight operated by American Airlines with a fare of 200. Is it ok for you?

USER: If it returns in the morning, please proceed.

ASSISTANT: I have booked you ticket in flight-1016, that departs at 18 PM and arrives at 6 AM.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us. Have a wonderful trip.