You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I assist you today?

USER: I am Gary Walker here. I want to reserve my ticket from ATL to DCA to visit Washington, can you please help me?

ASSISTANT: Sure, I will help you with that. Can you please share your preferable journey dates?

USER: Ok, my planned dates of travel are from 10/20 to 10/22.

ASSISTANT: Spirit airline is providing flight with price 200 and connection is 1, shall I proceed?

USER: Ok, please book it.

ASSISTANT: Your ticket has been booked with flight-1027.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thanks for choosing us.