You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Debra Anderson here. I would like to visit Houston Zoo with my friends, please help me in booking a ticket from MCO to IAH.

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My planned travel dates are on Sept 18 and Sept 20.

ASSISTANT: Do you have any particular time for departing and returning?

USER: I would like to return in the afternoon.

ASSISTANT: Would you like to prefer direct flight or connecting flight?

USER: I need a connecting flight.

ASSISTANT: We found AA airline with price 100 and economy class and flight number is 1010 with arrival time is 17 PM and departure time is 7 AM.Shall I proceed for booking?

USER: Ok, please proceed for booking.

ASSISTANT: Your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome.