You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Brian Clark.

ASSISTANT: How can I aid you?

USER: Can you please book me a plane ticket from ATL to EWR?

ASSISTANT: Sure, help me with the travelling dates.

USER: Sure, my trip dates are from 08/29 to 08/31.

ASSISTANT: Give me a minute.

USER: I need 1 connected flight. Ok, take your time.

ASSISTANT: There is  a  flight in airline Delta with number 1004. Can I book it?

USER: Ok, please confirm my reservation.

ASSISTANT: Your ticket is reserved, happy journey.

USER: Thank you.

ASSISTANT: Thank you for opting us.