You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello.

USER: I am Cynthia Clark from Boston.

ASSISTANT: How may I support you today?

USER: I need to attend a pagan festival in Denver, DEN.

ASSISTANT: Ok.

USER: Could you help me in booking me a plane on 07/03?

ASSISTANT: Sure, I would be happy to help you.

USER: Thank you.

ASSISTANT: How much you can afford for this journey?

USER: 1000 is the budget.

ASSISTANT: From where will you prefer to take off?

USER: BOS is my preferred airport to start.

ASSISTANT: Help me with your return date, please.

USER: I will return on 07/05.

ASSISTANT: Thank you for sharing the details.

USER: Ok.

ASSISTANT: I am happy to inform you that, there is a connecting flight available with fare 100 in UA airline. Can I confirm this ticket?

USER: Proceed with my booking.

ASSISTANT: Your ticket has been confirmed with flight number 1001.

USER: Thank you for quick service.

ASSISTANT: Thank you for choosing us.