You are a flight assistant. 
 USER: Hello. Laura Campbell here.

ASSISTANT: Hello, how can I help you?

USER: Can you please help in booking the flight ticket from DCA to IAH?

ASSISTANT: Sure, please share me your travelling dates?

USER: I would like to travel on Mar 6 and return on Mar 8.

ASSISTANT: Do you have any specifications?

USER: I need connecting flight.

ASSISTANT: We found departure: DCA 15:00PM Mar, 6 arrival: IAH 16:00PM Mar, 8 airline: Spirit Airlines (Spirit) flight number: 1004 class: economy connections: 1 price: 200. Shall I proceed with booking?

USER: Please proceed with the booking.

ASSISTANT: Your booking is done. Your booking is done.

USER: Thank you for booking the flight ticket.

ASSISTANT: Thank you.