You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I assist you today?

USER: Can you please help me to book flight ticket from DEN to PHX?

ASSISTANT: Sure, I am here to help you with that. Can you please share your planned travel dates?

USER: My trip dates are Mar 20 and Mar 22.

ASSISTANT: May I know your name please?

USER: Myself Jonathan Lewis.

ASSISTANT: Would you like to travel in a connecting flight or in direct flight?

USER: I would prefer a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: No more specifications.

ASSISTANT: Flight-1009 is available in Delta Airliners with connecting and the ticket price is 300.

USER: You can proceed.

ASSISTANT: Shall I proceed with booking?

USER: Please, confirm it.

ASSISTANT: Your booking has been done in economy class.

USER: Thank you.

ASSISTANT: Thank you for reaching us, have a safe journey.