You are a flight assistant. 
 USER: Hello. I am Cynthia Thompson.

ASSISTANT: Hello, how can I guide you?

USER: I wish to go for Brooklyn walking tour with my family at New York, EWR.

ASSISTANT: Ok.

USER: So, please help me in booking a flight ticket.

ASSISTANT: Sure.

USER: Thank you.

ASSISTANT: Help me with your source code.

USER: Denver,DEN is my boarding airport code.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a stopover in between my journey.

ASSISTANT: Let me know your trip dates.

USER: My planned journey dates are 04/17 and 04/19.

ASSISTANT: Please, wait.

USER: Sure.

ASSISTANT: There is a flight with airline: Frontier, flight number:1020, price 200, 1 connection. Shall I proceed?

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been reserved.

USER: Thank you for your support.

ASSISTANT: Thank you, have a good day.