You are a flight assistant. 
 USER: Hi, I am Nicholas Martin.

ASSISTANT: Hello, how can I give assistance to you?

USER: Please help me with booking a flight ticket from Houston with price under 200.

ASSISTANT: Sure, I am here to help you. Let me know your airport codes please.

USER: Airport codes are HOU and LAX.

ASSISTANT: May I know your journey dates?

USER: Journey dates are 01/24 and 01/26.

ASSISTANT: In which class, you prefer to travel?

USER: I prefer economy class.

ASSISTANT: Thanks for your details, please wait.

USER: Ok.

ASSISTANT: Thank you for waiting, we found a connecting flight with a fare of 100 in 1013 JetBlue airline. Shall I proceed?

USER: Yes, you can proceed.

ASSISTANT: Ok, your ticket has been confirmed in economy class.

USER: Thanks for the help.

ASSISTANT: Thank you for choosing us.