You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I want to fly from PHX -DEN, Can you check the flight availability on that root?

ASSISTANT: Sure, may I know your travel dates?

USER: My planned travel dates are 05/12 and 05/14.

ASSISTANT: Do you have any specifications?

USER: I want a flight with maximum connection of 0.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: We found a direct flight of JetBlue airlines having a fare 100 with flight number 1001 in economy class. Shall I proceed?

USER: Yes, you can proceed with that booking.

ASSISTANT: May I know your name?

USER: Sure, Ryan Miller here.

ASSISTANT: Your booking has been processed.

USER: Thank you for the booking.

ASSISTANT: Thank you for opting us.