You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you now?

USER: Please book a connecting flight from IAH.

ASSISTANT: Ok, may I know your planned dates for this journey?

USER: My planned dates are Jan 16 and 18.

ASSISTANT: May I know your source airport code?

USER: My source and destination airport codes are IAH and PHL.

ASSISTANT: Do you need a connecting flight or a direct flight for this journey?

USER: I prefer connecting flight.

ASSISTANT: Do you have any other requirements?

USER: No.

ASSISTANT: Flight-1027 is available for you with 1 connection by Southwest Airlines with economy class with depart time at 12:00 hours and return time at 16:00 hours. Can I book it for you?

USER: My name is Raymond Harris, please book under my name.

ASSISTANT: Thank you for mentioning your name, your ticket is booked.

USER: Thank you.

ASSISTANT: Have a nice day.