You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you for the day?

USER: I am Patrica Roberts. I want to book a flight ticket to Houston, TX-IAH to attend conference meeting.Can you please help me?

ASSISTANT: Sure Patrica Roberts, I will help you. Kindly mention your journey dates.

USER: My journey dates are from 02/20 to 02/22.

ASSISTANT: Ok, From where you want to start your journey?

USER: My source point is Los Angeles, CA-LAX.

ASSISTANT: Ok, may I know your budget?

USER: My budget is 5000.

ASSISTANT: Ok, wait for a while.

USER: Sure.

ASSISTANT: Thanks for your time, we found a connecting flight with 1004 number. The fare is 100.

USER: Ok, you can proceed for booking.

ASSISTANT: Ok, your ticket has been confirmed in Frontier airlines.

USER: Thanks for your service.

ASSISTANT: Thanks for choosing us. Happy journey.