You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: My name is Pamela Harris and I want to book the flight from IAH to JFK. Can you please help me?

ASSISTANT: Sure Harris, can you please provide me with your dates of journey?

USER: 21st Aug is departure date and my arrival date is 23rd Aug.

ASSISTANT: Do you need any preference?

USER: I need a halt in my journey.

ASSISTANT: Ok, do you have any airline preference?

USER: Any airlines is ok for me.

ASSISTANT: Ok, please wait for some time.

USER: Ok, take your time.

ASSISTANT: There is a flight with the economy class of fare 200 with the connecting flight of Frontier airline, are you ok with this booking?

USER: You can proceed with the booking.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1000.

USER: Thank you for the help.

ASSISTANT: You are welcome, have a happy journey.