You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I guide you?

USER: I am James Lewis, can you help me to book a flight from CA - OAK to CO - DEN?

ASSISTANT: Sure, I am here to help you out. Please share me your trip dates.

USER: Ok, my travel dates are 01/09 and 01/11 respectively.

ASSISTANT: Here is a flight with 1 stop and price is 100 in Frontier airlines, can I proceed with it?

USER: Then book it, as I was looking for that intents.

ASSISTANT: Your ticket has been booked with 1018 flight.

USER: Thank you for booking the ticket.

ASSISTANT: Thank you for reaching us.