You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I aid you today?

USER: Please reserve a flight ticket from OAK to DEN for my business conference.

ASSISTANT: Sure, I will help you with that. can you please share your preferable journey dates?

USER: Thank you, I am planing to move on May 13 and please book my return ticket on May 15.

ASSISTANT: May I know your name please to proceed further?

USER: Sure, my name is Scott Adams.

ASSISTANT: May I know your connection preference?

USER: I will prefer single connection for my journey.

ASSISTANT: May I know your other requirements?

USER: I don't have any other requirements.

ASSISTANT: Flight-1000 is available for you with 1 connection at the price of 100. Can I book it?

USER: I am ok with this flight, you can proceed with booking now.

ASSISTANT: Your ticket is successfully reserved, thank you for connecting with us.

USER: Thank you for your assistance.

ASSISTANT: Have a safe journey.