You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Elizabeth Gonzalez.

ASSISTANT: How can I help you?

USER: I have a plan to buy a new house in Houston, can you please help me in booking a flight ticket from DCA to HOU?

ASSISTANT: Sure, I will help you to book a flight. Can you please share me your travelling dates?

USER: My trip dates are from 08/16 till 08/18.

ASSISTANT: In my search, I found a flight for you with single connection.

USER: Please proceed.

ASSISTANT: Your ticket is booked with flight number 1007 and airline is Spirit.

USER: Thank you for booking.

ASSISTANT: Welcome, have a safe flight.