You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, May I know your good name please?

USER: Yes, you can call me as Joshua Mitchell.

ASSISTANT: Sure, Please forward how much you can afford for a ticket?

USER: I can afford up to price 500.

ASSISTANT: When did you plan to travel on?

USER: I would like to travel on 12/12 and return on 12/14.

ASSISTANT: Do you need any stopover in your journey?

USER: Yes, I need a halt in between.

ASSISTANT: Ok, Help me with the travel airport codes?

USER: Sure, I would like to travel from MA-BOS to TX-HOU.

ASSISTANT: Ok, please hold on for a moment.

USER: Sure.

ASSISTANT: We found a flight with 1013, Delta airline. The airfare is 1200, with a single halt. Shall I reserve this airline for you?

USER: Yes, please proceed with this booking.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for making us to help you.