You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I address you for the day?

USER: I am planning to go for SFO from LAX, can you please help me in booking my ticket?

ASSISTANT: Please provide your  travelling days?

USER: My travel dates are 03/21 and 03/23.

ASSISTANT: May I know your good name?

USER: Myself Joseph Allen.

ASSISTANT: Thank you for your information, there are no flights found on your specified days.

USER: Ok, fine not an issue. Thank you for your information.

ASSISTANT: Thank you for availing us.