You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I am planning this weekend to visit Chicago. Can you please help me in reserving the ticket from DEN to ORD?

ASSISTANT: Sure, I am glad to help you and can I know your travel dares?

USER: I am planning my trip on Oct 9 and again I will be retrieve on Oct 11.

ASSISTANT: Can I know your name please?

USER: Myself Nicholas Williams.

ASSISTANT: Is there any other specifications that has to be met?

USER: I am flexible to travel in single connection.

ASSISTANT: Please give me a moment.

USER: Sure, I will wait for your kind response.

ASSISTANT: There is a flight in United Airlines with a fare of 100 and the flight number is 1009, can I confirm your flight ticket booking?

USER: Yes, please proceed for this flight.

ASSISTANT: Your flight ticket booking is confirmed on your travel dates.

USER: Thank you very much for reserving the ticket.

ASSISTANT: You are most welcome and thank you for reaching us.