You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you?

USER: I am planning for Monsoon trip from HOU to DFW, can you please help me out with ticket?

ASSISTANT: May I know your name please?

USER: OK, sure myself Rebecca Williams.

ASSISTANT: please send your travel dates?

USER: My travelling dates are 02/02 and 02/04.

ASSISTANT: There is no flight available, Rebecca.

USER: Ok, that's fine.

ASSISTANT: Do you want to know anything?

USER: No. Thank you for your help.

ASSISTANT: Thanks for reaching us, Rebecca.