You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How may I assist you?

USER: I want to enjoy with my family in my free time at Chicago, IL - ORD. Can you help me with booking the ticket from Washington DC - DCA?

ASSISTANT: Sure. Please specify your travel dates?

USER: Ok, I will start my journey on 12/06 and intend to return on 12/08.

ASSISTANT: Please let me know flight connections limit?

USER: I need a halt in between my journey.

ASSISTANT: Ticket is available with flight number 1010 for price 100. Flight connections is 1 with airline Southwest.

USER: Ok, proceed with booking.

ASSISTANT: Please provide your name?

USER: I am Amy Davis.

ASSISTANT: Your ticket is booked.

USER: Thank you for your service.

ASSISTANT: Thanks.