You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you now?

USER: I am looking for a flight from DEN to MCO, can you please search and book the flight ticket for me?

ASSISTANT: Sure, can you please mention the travelling dates of your journey?

USER: Sure, I will depart on 11/30 and also book the return ticket on 12/02.

ASSISTANT: Ok, may I know your name please?

USER: Sure, my name is Eric Thompson.

ASSISTANT: There is a flight 1001 in Delta airline has the price 100. Can I proceed?

USER: Yes, you can book the ticket.

ASSISTANT: Your booking is done, have a safe journey.

USER: Thank you for helping me.

ASSISTANT: Thank you for approaching us, have a nice day.