You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you today?

USER: Can you please help me in flight ticket booking process from DEN to PHX?

ASSISTANT: Sure, we are here to help you.

USER: Thank you for your response.

ASSISTANT: Can you share me your travelling dates?

USER: I want to take off on Mar 09 and book my return ticket also on Mar 11.

ASSISTANT: May I know your name?

USER: Sure, my name is Kathleen Johnson.

ASSISTANT: Do you have any other specifications?

USER: I would like to travel in economy class flight.

ASSISTANT: Ok, wait for some time I will check and get back to you.

USER: Ok, I will prefer 1 break in between my journey so please check with this.

ASSISTANT: We found Southwest airlines with connecting flight and number 1004 fare of 100 with economy class, Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thanks for approaching us.