You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Can you please help me to book a flight from JFK to HOU?

ASSISTANT: Sure, I can help you with that. May I know your travel dates please?

USER: Sure, I want to travel on Oct 2 and intend to return on Oct 4.

ASSISTANT: Do you need break in between your journey?

USER: I need a flight with single connection.

ASSISTANT: Please let me know if you have any other specifications.

USER: I prefer an economy class to travel.

ASSISTANT: Can I have your good name please?

USER: Sure, I am Mary Lopez.

ASSISTANT: Spirit airlines is providing a single connected flight with ticket fare of 100, shall I proceed for booking?

USER: Ok, please proceed.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1002, have a safe journey.

USER: Thank you.

ASSISTANT: Thank you for choosing us.