You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to book a flight form EWR to attend a meeting at DEN. Can you find me a flight?

ASSISTANT: Sure, let me know your trip dates?

USER: I will travel on Aug 17 and return on Aug 19.

ASSISTANT: Do you have any connection limit?

USER: I prefer a connecting flight.

ASSISTANT: Is there any other specifications?

USER: No.

ASSISTANT: May I know your name?

USER: My name is Brandon Miller.

ASSISTANT: We found a connecting flight 1018 in United airline with fare 200 and class is economy. Shall I proceed with booking?

USER: Please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us.