You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Thomas Anderson.

ASSISTANT: Thomas, how may I help you?

USER: I want to attend a Snooker's Competition in PHX from DEN. Can you find a flight ticket for me?

ASSISTANT: Sure, please provide your itinerary dates.

USER: Ok, my departure date on 10/01 and return date on 10/03.

ASSISTANT: Please hold on for a while.

USER: Ok, make sure that the connection limit 1.

ASSISTANT: Frontier airlines with flight 1019 is available.

USER: Please confirm the flight ticket.

ASSISTANT: Your ticket is reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for approaching us.