You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: I am planning to book a ticket from EWR to DEN. Can you please help me out?

ASSISTANT: Sure, when do you want to travel?

USER: I am planning to travel on Aug 23 and return back on Aug 25.

ASSISTANT: Ok, May I know your connection limit?

USER: I am ok with any connection.

ASSISTANT: Ok, Do you have any class preference?

USER: No, I am ok with any class.

ASSISTANT: Ok, Is there any other preferences?

USER: No.

ASSISTANT: Thank you for providing details, we found a connecting flight in 1007 American Airlines with a fare of 100. Can I proceed?

USER: That's fine, please proceed the booking.

ASSISTANT: May I know your name?

USER: My name is Anna Lee.

ASSISTANT: Your ticket has been booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.