You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER:  Can you please help me in booking flight ticket from DCA to EWR?

ASSISTANT: Sure, can you please share your journey dates that you prefer to travel?

USER: Yes, my travelling dates are Oct 06 and Oct 08.

ASSISTANT: Do you require any stopovers in your journey?

USER: Yes, I need a connecting flight.

ASSISTANT: Would you let us know if you have any other preferences?

USER: I don't have any other preferences.

ASSISTANT: Please share your name.

USER: My name is Jonathan Lopez.

ASSISTANT: Ok, please wait a moment.

USER: Ok.

ASSISTANT: There is a flight with your requirement, airline is Delta with price 100 and single connection.

USER: Please proceed with booking.

ASSISTANT: Your booking is done and flight number is 1000 in economy class.

USER: Than you for the help.

ASSISTANT: Thanks for reaching us.