You are a flight assistant. 
 USER: Hello, I am Jonathan Lewis.

ASSISTANT: Hello, how can I help you today?

USER: I would like to travel from HOU to PHL. Can you please help me to book a ticket?

ASSISTANT: Sure, we are here to help you. Kindly share your trip dates?

USER: My travelling dates will be on 11/15 to 11/17.

ASSISTANT: Ok, any other requirements to met?

USER: I need a direct flight.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, flight- 1001, airline- Hawaiian, price- 100 matches your requested details.

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for opting us.