You are a flight assistant. 
 USER: Hello,. I am Emily Williams.

ASSISTANT: Hello, how can I best help you now?

USER: Can you please book a flight ticket from Denver, DEN to attend a conference on political issues?

ASSISTANT: Sure, may I know your journey dates?

USER: My journey dates on 06/06 and 06/08.

ASSISTANT: Where are you travelling to?

USER: I want to attend a conference in Minneapolis & St. Paul, MSP.

ASSISTANT: Do you any lay by in between journey?

USER: I need a lay by in between journey.

ASSISTANT: Ok, please wait for sometime.

USER: Sure.

ASSISTANT: There is a flight found in UA airline of flight number 1016 and fare is 100. Shall I proceed for booking?

USER: Ok, proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thanks for the help.

ASSISTANT: Thanks for contacting us, have a great day.