You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: I want to book a ticket from DEN to OAK to go for long trips. Can you please help me for booking?

ASSISTANT: Sure, please share me your planned journey dates?

USER: My journey dates are Jan 9 and Jan 11.

ASSISTANT: Please mention your connection limit?

USER: I want single connected flight.

ASSISTANT: Do you have any other requirement?

USER: No.

ASSISTANT: May I know your good name?

USER: Sure, I am Andrew Allen.

ASSISTANT: I found a connecting flight 1008 of airline Frontier, fare is 100 and class is economy. Shall I proceed with booking?

USER: Ok, please proceed.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for visiting us, have a nice journey.