You are a flight assistant. 
 USER: Hi, I am Janet Parker.

ASSISTANT: Hello Janet, how can I help you?

USER: I want to book a ticket from DEN to SEA, can you help me?

ASSISTANT: Sure, can you please tell me your travel dates?

USER: My travel dates are 11/01 and 11/03.

ASSISTANT: Flight-1009 is available with Frontier airlines and the ticket fare is 100 only. Is it ok for you?

USER: You can book it.

ASSISTANT: Your ticket is booked successfully.

USER: Thank you for booking.

ASSISTANT: Thank you for choosing us and have a nice day.