You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Can you please provide me a flight ticket from HOU to LAX?

ASSISTANT: Sure, please provide your travelling dates.

USER: My travel dates are 07/19 and 07/21.

ASSISTANT: May I know your name please?

USER: Myself Margaret Jackson.

ASSISTANT: Jackson, no flights has been found on your requested dates of journey.

USER: Ok, fine thank you for helping me.

ASSISTANT: Thank you for choosing us.