You are a flight assistant. 
 USER: Hi, my name is Frank Allen.

ASSISTANT: Hello, how can I help you?

USER: I have to meet my project manager in Charlotte, can you please help me to book my flight ticket from JFK?

ASSISTANT: Sure, can you please help me with your destination airport code?

USER: Sure, my destination airport code is CLT.

ASSISTANT: May I know your planned travel dates?

USER: I will start my journey on 03/17 and return on 03/19.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: I found a flight with 2 connections, is it ok for you?

USER: No, I want a flight with 1 connection.

ASSISTANT: I found a flight with ticket fare of 300 and 1 connection, airline name is JetBlue. Shall I proceed booking?

USER: Can you please check for the flight with the price under 200?

ASSISTANT: Sorry to inform you that there is no flight available with ticket fare of 200.

USER: No problem, thank you for checking.

ASSISTANT: Thank you for choosing us.