You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello. How can I serve you?

USER: I am very excited to go for a Death Valley Adventure in Denver, can you book a flight ticket from TX - DFW?

ASSISTANT: Sure. May I know your travelling dates?

USER: Sure, 09/07 and 09/09 are my trip dates.

ASSISTANT: May I know your good name?

USER: I am Kevin Walker.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want a single connecting flight.

ASSISTANT: Let me know your destination?

USER: My landing airport code is CO - DEN.

ASSISTANT: We did find a flight with 2 connections.

USER: Do not proceed, I need only single connection.

ASSISTANT: Ok. Thank you.

USER: Thank you for helping me.