You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: I am planning to attend workshop in DEN, can you help me in booking a ticket from SEA?

ASSISTANT: Sure, I am perky to help you. Can I have your trip dates?

USER: I am departing on Dec 05 and return on Dec 07.

ASSISTANT: Do you have any break in between journey?

USER: I prefer a connecting flight in my journey.

ASSISTANT: Is there any other specifications for you?

USER: I do not have any other specifications.

ASSISTANT: On which name would you like me to book the flight?

USER: My name is Alexander Davis.

ASSISTANT: Thanks for providing details there is a connecting flight found in United Airlines with a fare of 100 and the flight number is 1008. Shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Ok, your ticket is reserved in an economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.