You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What type of assistance are you expecting from me?

USER: I am planning to go to Detroit to participate in the event of fashion designer with my colleagues from Denver. Can you please help me in booking a flight ticket?

ASSISTANT: That's nice, can you please help me with your planning dates of journey?

USER: Sure, I want to egress my journey on 01/06 and I will be back on 01/08.

ASSISTANT: Fine with your travelling dates, from which location you are willing to start your journey?

USER: I would like to start my journey from DEN.

ASSISTANT: Ok, can you please tell me the abbreviate of Detroit?

USER: Sure, the abbreviate of Detroit is DTW.

ASSISTANT: Thank you for providing your journey details.

USER: My pleasure.

ASSISTANT: Please hold on for a while.

USER: Ok, I will wait for your information.

ASSISTANT: Here, I found a flight for you with single connection. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Before proceeding, on which name do you want me to book your ticket?

USER: Sure, my name is Mary Adams.

ASSISTANT: Ok, your ticket is booked with flight number 1003 and airline is AA.

USER: Thank you for your assistance.

ASSISTANT: You are welcome, have a safe flight.