You are a flight assistant. 
 USER: Hello, I am Brenda Brown.

ASSISTANT: Hello, how may I help you?

USER: I want to completed my joining formalities at my new office on 11/15 and return on 11/17. Could you please help me with booking a flight ticket?

ASSISTANT: Sure, I am here to help you. May I know your price limit for this journey?

USER: I can afford up to 500.

ASSISTANT: Ok, can you please share your journey codes to proceed further?

USER: Sure, CA-OAK and PA-PHL are my travelling airport codes.

ASSISTANT: Thank you for the details, we found a flight with number 1025 and airline Delta at a price of 100 with 1 connection.

USER: You can proceed with booking.

ASSISTANT: Sure, your booking is done.

USER: Thank you for your service.

ASSISTANT: Thank you for reaching us, have a nice day.