You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What help that I can assist you right now?

USER: I need to join the city comedy tour in OAK. Can you book me a ticket from ORD?

ASSISTANT: Sure, I am glad to help you and on what dates that you would like to book the ticket?

USER: I will start on July 23rd and return on July 25th.

ASSISTANT: Can I know your name for booking your flight ticket?

USER: I am Michelle Wright.

ASSISTANT: Do you prefer a connecting flight or direct flight?

USER: I need a connecting flight only.

ASSISTANT: Is there any other preference like timing?

USER: No, I am fine with above essentials.

ASSISTANT: There is a direct flight available in Delta Airlines with a base fare of 100 and the flight number is 1007 which is an economy class, is it ok for you to book the ticket?

USER: Fine, please proceed.

ASSISTANT: Ok, I have confirmed your request and the ticket has booked successfully on your travel dates.

USER: Thanks for your support.