You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: Myself Karen White. Will you help me in booking the flight ticket from HOU to ORD?

ASSISTANT: May I know your desired travel dates please?

USER: My preferable journey dates are 01/16 and 01/18.

ASSISTANT: Please wait a while, I will check and inform you. There is a flight with connection limit 1 and fare 100, shall I proceed for booking?

USER: Ok, you can proceed with the booking.

ASSISTANT: Your ticket is booked, flight number 1021 with Frontier airlines.

USER: Thank you for helping me.

ASSISTANT: Thank you for opting us. Have a nice day.