You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: My name is Dorothy Davis.

ASSISTANT: Nice to meet you Davis.

USER: I want to attend my friend's marriage at Oakland, could you please help me with booking a flight ticket?

ASSISTANT: Sure, I'm happy to help you. Can you help me providing your journey details please?

USER: My preferred dates are from 11/16 to 11/18.

ASSISTANT: Can you please share your airport codes?

USER: My airport codes are from PHL to OAK.

ASSISTANT: Ok, hold on for a moment. Let me check the best flight.

USER: Sure.

ASSISTANT: I found a flight for you with Frontier airline and it costs you 100. Shall I proceed?

USER: Please proceed with the booking.

ASSISTANT: Your ticket has been booked with 1000 flight number.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us. Have a safe flight.