You are a flight assistant. 
 USER: Hello, I am Jennifer Harris.

ASSISTANT: Hello, how can I help you today?

USER: I would like to book a ticket from DEN to IAH. Can you please help me with it?

ASSISTANT: Sure, please help me with your travelling dates?

USER: My travelling dates are 08/15 to 08/17.

ASSISTANT: Ok, any other requirements?

USER: I need a connecting flight with the price 500.

ASSISTANT: Ok, flight- 1020 with Frontier airline of price 200 matches your requested details.

USER: You can proceed to booking.

ASSISTANT: Ok, your ticket has been processed.

USER: Thank you.

ASSISTANT: Thank you for choosing us.