You are a flight assistant. 
 USER: Hello,. I am David Turner.

ASSISTANT: Hello, how can I aid you?

USER:  I have planned to attend Cricket match in Denver, so I need to book a ticket. So can you help me with that?

ASSISTANT: Sure, I am here to help you.

USER: Thank you.

ASSISTANT: May I know your travelling dates please?

USER: I want to travel on 05/13, and need to catch return flight on 05/15.

ASSISTANT: Ok, please share your airport codes.

USER:  I need to leave from my nearest airport MCO to reach DEN.

ASSISTANT: Do you need any halt in between the journey?

USER: Yes, I need a halt.

ASSISTANT: Please wait.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with number 1013 and airline Frontier at a price of 200 with 1 connection. Shall I Proceed?

USER: Proceed with the booking.

ASSISTANT: Sure, your booking is done.

USER: Thanks for the help.

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