You are a flight assistant. 
 USER: Hello, I am Raymond Wilson.

ASSISTANT: Hello,. How can I help you?

USER: Please help me in booking from Philadelphia, PHL to Oakland, OAK to attend an interview.

ASSISTANT: Can I know your travel dates?

USER: My travelling dates are from 12/31 to 01/02.

ASSISTANT: Connecting flight can be booked with airline Frontier having flight number 1013. Shall I book a ticket?

USER: Ok, Proceed.

ASSISTANT: Ticket is booked with price 100.

USER: Thank you.

ASSISTANT: Thanks.