You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you at this moment?

USER: I am Donald Garcia. I need to submit my research records in an university at Houston, please book a  connecting flight ticket.

ASSISTANT: Could you please provide your departure and arrival dates?

USER: My travelling dates are from 06/22 to 06/24.

ASSISTANT: Ok, help me with your corresponding airport codes?

USER: I want to fly from PHL to HOU.

ASSISTANT: We found a direct flight, are you comfortable?

USER: No don't proceed. Thanks for the information.

ASSISTANT: Thank you for reaching us.