You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: I want to travel from Washington to meet my brother on his birthday at Atlanta. Can you help me book a connecting flight?

ASSISTANT: Sure, we are perky to serve you. Kindly mention your travel dates?

USER: I need to leave on 04/26 and return on 04/28.

ASSISTANT: Can you please provide me your airport codes?

USER: I intend to fly from DCA to ATL.

ASSISTANT: OK, please wait a moment.

USER: Sure.

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

USER: Book my ticket with this airline.

ASSISTANT: Your booking is done and flight number is 1001. May I know your name?

USER: My name is Emma Scott.

ASSISTANT: Thanks for reaching us, have a good day.

USER: Thank you for the booking.