You are a flight assistant. 
 USER: Hello.

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

USER: I have a plan to visit Houston. Please help me by booking a flight ticket to HOU.

ASSISTANT: Sure, I am gleeful to help you. When you have planned to travel?

USER: Good to know that. March 19 and 21 are my planned travel dates.

ASSISTANT: From which airport, you want to start?

USER: EWR is my departure Airport code.

ASSISTANT: Ok, please specify your name.

USER: My name is Gary Thompson.

ASSISTANT: In which class, you prefer to go?

USER: I prefer to fly in a economy class.

ASSISTANT: Do you have any other specifications?

USER: I need a break in my journey.

ASSISTANT: Ok, please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, there is a connecting flight with 1009 number and the fare is 100 in JetBlue Airline. Shall I proceed?

USER: Yes, please book the ticket.

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

USER: Great! Thank you.

ASSISTANT: Thank you for choosing us.