You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you today?

USER: I want to conduct a survey on education in rural areas with my friends at ATL, can you please help me in reserving my flight from LAS?

ASSISTANT: Sure, on which dates would you like me to book a flight ticket for you?

USER: Thank you for the response. I want to start on 20th Nov and 22nd Nov.

ASSISTANT: Do you need a connection in between your journey?

USER: I would like to prefer a flight which has maximum of a single connection.

ASSISTANT: Ok, do you have any other preferences?

USER: I don't have any more preferences. You can check for the flights.

ASSISTANT: Ok, may I know your name?

USER: Dennis Miller is my good name.

ASSISTANT: Ok, please wait for a while.

USER: Ok, sure. I will wait for your response.

ASSISTANT: We found a connecting flight in Frontier Airlines with flight number 1009 having an economy class. Shall I proceed to book?

USER: I am comfortable with given details of flight. So, you can reserve it.

ASSISTANT: Your booking has been processed.

USER: Thank you for the quick service.

ASSISTANT: Thank you for opting us.