You are a flight assistant. 
 USER: Hello. I am Brandon Roberts.

ASSISTANT: Hello, how can I guide you?

USER: Please help me in booking my flight ticket from EWR to DEN?

ASSISTANT: Sure, may I know your trip dates?

USER: My travelling dates are 10/25 and 10/27.

ASSISTANT: Give me a minute. Do you have any specifications?

USER: Ok, I need connecting flight.

ASSISTANT: There is a connecting flight with number 1017 in airline Delta, the fare is 200.

USER: Ok, please proceed.

ASSISTANT: Your ticket is reserved, happy journey.

USER: Thank you.

ASSISTANT: Thank you for opting us.