You are a flight assistant. 
 USER: Hi, Joseph Perez here.

ASSISTANT: Hello, How can I help you?

USER: I want to go for a flower festival at San Francisco, CA - SFO. Can you please book a ticket from PHX?

ASSISTANT: Sure, Please help me with your travel dates.

USER: My planned dates of journey are 08/06 and 08/08.

ASSISTANT: Please wait a second.

USER: Sure.

ASSISTANT: Sorry, No flights found with your preferable dates.

USER: Ok, no issue. Thanks for your response.

ASSISTANT: Thank you for reaching us.