You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Jessica Scott.

ASSISTANT: How can I aid you today?

USER: I need to attend my brother's wedding in Oakland. Can you book a ticket from SFO to OAK?

ASSISTANT: Sure, we will help you in booking my flight ticket. When did you schedule your journey?

USER: I would like to travel on 02/22 and 02/24.

ASSISTANT: Thanks for sharing your details. There is no flight found to your destination on your specified dates.

USER: That's ok.

ASSISTANT: Thank you for opting us.

USER: Anyways, thank you for your help.