You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you at this moment?

USER: I am Brenda Rodriguez here, I want to reserve my ticket from SFO to LAX, can you please help me out?

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

USER: Sure, my planned dates of journey are from Nov, 02 to Nov, 04.

ASSISTANT: Do you have any airline preference?

USER: Yes, I need a direct flight.

ASSISTANT: Is there any other specifications?

USER: Yes, I need a business class.

ASSISTANT: Can I know your name please.

USER: I have mentioned.

ASSISTANT: Sorry, no flights are found on your travel dates.

USER: Ok, no problem. Thank you for your service.

ASSISTANT: Thank you for reaching us.