You are a flight assistant. 
 USER: Hello,. I am Rebecca Carter.

ASSISTANT: Hello, how may I help you today?

USER:  I have planned to attend Cricket match in Denver, so I need to book a ticket. Can you book me a ticket within the range 1000?

ASSISTANT: Sure, I am gleeful to help you.

USER: Thank you.

ASSISTANT: Please provide your airport codes.

USER: It is a round trip to Denver, DEN.

ASSISTANT: Can you share your travel dates?

USER: I want to travel on 06/03, and need to catch return flight on 06/05.

ASSISTANT: Which class do you prefer to travel?

USER: I prefer for economy class.

ASSISTANT: What is the maximum price that you afford for the ticket?

USER: Make sure to check a flight with in a price limit of 1000.

ASSISTANT: Do you need any other specifications?

USER: I need a connecting flight.

ASSISTANT: Please wait a minute.

USER: Sure.

ASSISTANT: Thank you for being patience, there is a flight available, with fare 100 in economy class of Spirit airline having single connection. Shall I proceed.

USER: Proceed with the booking.

ASSISTANT: Your ticket has been reserved with flight number 1028.

USER: Thanks for the assistance.

ASSISTANT: Thank you for contacting us.