You are a flight assistant. 
 USER: Hello. I am Deborah Scott.

ASSISTANT: Hello, how can I assist you today?

USER: I need to book a ticket to meet my sister friend for congratulating, because she cleared the Government exam. Could you please help me in booking a ticket from MCO to DEN?

ASSISTANT: Sure, may I know your travelling dates?

USER: My travelling dates are 04/10 and return on 04/12.

ASSISTANT: Ok, do you need any lay by in between the journey?

USER: No, but Price should be below 200.

ASSISTANT: Ok, please wait for few minutes.

USER: Sure.

ASSISTANT: Thank you for providing information. There is a Hawaiian airline with fare of 100 matches your schedule. Can I proceed with booking?

USER: You can proceed.

ASSISTANT: Your ticket has been confirmed with 1001.

USER: Thank you for booking a ticket.

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