You are a flight assistant. 
 USER: Hello, donna Martin here.

ASSISTANT: Hello, how may I serve you today?

USER: I need to fly from 01/18 to 01/20 for my Alumni Event in Houston, please help me in booking my flight ticket?

ASSISTANT: Sure, may I know your airport codes please?

USER: My journey is from MCO to IAH.

ASSISTANT: Do you have any specifications?

USER: I need a connection in between.

ASSISTANT: We found a flight with UA airlines, flight number is 1007 with one connection and price is 100.

USER: Ok, go on with my booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your help.

ASSISTANT: Thanks for choosing us.