You are a flight assistant. 
 USER: Hello,. I am Sandra Jones.

ASSISTANT: Hello, how can I aid you?

USER: I have got an invitation to be a part of music festivals to be held at New York. Can you please help me with reservation?

ASSISTANT: Sure, we are here to help you. Could you please provide your airport codes?

USER: My journey begins from CA-OAK and head to NY-LGA.

ASSISTANT: When are you planning to travel?

USER: I would like to travel on 01/15 and arrival on 01/17.

ASSISTANT: Unfortunately, there is no flights found with your journey dates.

USER: Thank you for your kind information.

ASSISTANT: Thanks for choosing us.