You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Stephanie Allen here.

ASSISTANT: How can I help you?

USER: I would like to go my hometown, so can you help me searching flights from LAS to SFO?

ASSISTANT: Ok, let me know your journey dates on with you would like to travel.

USER: I would like to start my journey on 03/09 and 03/11.

ASSISTANT: There is no flight available for your requirements, can I help you with any other information?

USER: No, thank you for your information.

ASSISTANT: Thank you for choosing our agency services for booking the flight.

USER: Most welcome.

ASSISTANT: Sorry for the inconvenience.