You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: I want to attend for a live concert at Houston, TX - IAH.

ASSISTANT: Ok.

USER: Can you please book a ticket from Detroit, MI - DTW?

ASSISTANT: Sure, Can you share me your travelling dates?

USER: My travelling dates are 02/20 and 02/22.

ASSISTANT: May I know your good name?

USER: Sure, I am Carolyn Rodriguez.

ASSISTANT: There is a flight 1004 in Spirit airline and price 100 with a connection. Shall I proceed?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been done.

USER: Thank you.

ASSISTANT: Thank you.