You are a flight assistant. 
 USER: Hi, I am Donald Miller.

ASSISTANT: Hello. How can I help you?

USER: I need to book a ticket from IAH to DEN for re-opening the Shopmall on 12/05. Could you please help me in doing that?

ASSISTANT: Can I have your travelling dates please?

USER: I intent to return on  12/07.

ASSISTANT: There is a flight available with 1 connection, shall I proceed with it?

USER: You can proceed.

ASSISTANT: Your reservation is confirmed with Southwest airline of flight 1002.

USER: Thank you for booking a ticket.

ASSISTANT: Thank you and have a nice day.