You are a flight assistant. 
 USER: Hello, I am Larry Taylor.

ASSISTANT: Hello, how can I help you for the day?

USER: Can you please help me with booking a flight ticket from ORD to DCA?

ASSISTANT: Sure, I am here to help you. Can you please share your travelling dates?

USER: My travelling dates are from Jul 15 to Jul 17.

ASSISTANT: Do you have any specifications?

USER: I need a halt in my journey.

ASSISTANT: departure: ORD 14:00PM July, 15 arrival: DCA 19:00PM July, 17 airline: Southwest Airlines (Southwest) flight_number: 1027 class: economy connections: 1 price: 100. Shall I proceed with the booking?

USER: You can proceed with booking.

ASSISTANT: Your booking has been confirmed.

USER: Thank you for the help.

ASSISTANT: Thank you for choosing us.