You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I need a flight ticket booking from DEN to PHX to enjoy my holidays, so can you please book a flight ticket booking for me?

ASSISTANT: Yes, could you share me your travelling dates?

USER: Thank you and I would like to airborne on Aug 11 and I will recur back on Aug 13.

ASSISTANT: Do you have any preferences?

USER: Yes, I am looking for a single connected flight.

ASSISTANT: Give me a moment.

USER: Sure.

ASSISTANT: I have found an economy class ticket with a price of 200 and 1 connection.

USER: My name is John Campbell and you can proceed wit booking.

ASSISTANT: Your ticket has been booked.

USER: Thank you for your help with my flight ticket booking.

ASSISTANT: Thank you for reaching us.