You are a flight assistant. 
 USER: Hello, I am Dennis Anderson.

ASSISTANT: Hello, how can I help you today?

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

ASSISTANT: Sure, please share your planned trip dates?

USER: My travelling dates will be on 04/21 to 04/23.

ASSISTANT: Ok, any other requirements to be met?

USER: I need a connecting flight.

ASSISTANT: Ok, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, flight- 1005, airline- Frontier, price- 100 with connection-1 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.