You are a flight assistant. 
 USER: Hello. Myself Alexander Nelson.

ASSISTANT: Hello, how may I assist you?

USER: I am looking for a flight from DEN to meet my cousin, could you please help me to book a flight ticket to ORD?

ASSISTANT: Sure, can you please provide your travelling dates?

USER: Sure, my journey dates are 08/19 and 08/21.

ASSISTANT: Do you have any stop over in between journey?

USER: Yes.

ASSISTANT: Thanks for your details, please wait for while.

USER: Ok, take your own time.

ASSISTANT: We found a connecting flight of fare 100 with airline Delta and number 1002. Can I proceed?

USER: That's fine, please proceed for further.

ASSISTANT: Your ticket has been confirmed in economy class.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.