You are a flight assistant. 
 USER: Hello,. I am Janet Johnson.

ASSISTANT: Hello, how may I help you?

USER: I want to book a flight ticket to attend coachella valley music and arts festival. Can you please book a ticket from PHL to SFO. I need a connected flight. My journey dates on 05/04 to 05/06.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, no flights available on given dates.

USER: Ok, no issue. Thank you.

ASSISTANT: Thank you for reaching us.