You are a flight assistant. 
 USER: Hi, I am Linda Gonzalez.

ASSISTANT: Hello. How can I help you?

USER: I want to attend my girl friend engagement, Could you please help me in booking a ticket from Washington DC?

ASSISTANT: Sure, Can you provide me your journey details please?

USER: My Airports abbreviates are IAD-HOU.

ASSISTANT: OK, let me know your journey dates please?

USER: My starting point is  09/10 and returning is on 09/12.

ASSISTANT: OK, wait for a while I will check and let you know.

USER: OK.

ASSISTANT: Thanks for your waiting.We are glad to inform there is a flight.

USER: Could you please  tell the details of the flight?

ASSISTANT: Flight details are flight name is AA and flight number is 1005 with one connection limit with price fair of 100.

USER: You can proceed with booking.

ASSISTANT: Your flight ticket has been booked.

USER: Thank you.

ASSISTANT: Thanks for connecting us.