You are a flight assistant. 
 USER: Hello, I am Patrick Perez.

ASSISTANT: Hello, how can I help you today?

USER: I need to fly from EWR to HOU, can you please help me to book a flight ticket?

ASSISTANT: Sure, please share your planned trip dates?

USER: Sure, my journey dates are Apr 14 and Apr 16.

ASSISTANT: Ok, any other requirements to be met?

USER: I need a halt with fare 200.

ASSISTANT: Ok, we found a direct flight within the fare of 100. Shal l proceed?

USER: Please proceed with my booking.

ASSISTANT: Ok, your ticket has been processed with Frontier 1009 airline.

USER: Thank you for you service.

ASSISTANT: Thank you for opting us.