You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, do you need any help from us?

USER: I am Mary Davis, can you please help me in booking my flight ticket to HOU from IAD to meet my cousin?

ASSISTANT: Sure, could you please share your departure and arrival day?

USER: Sure, my departure and arrival dates are Nov 20 and Nov 22.

ASSISTANT: The Delta airline with flight number 1006 is available having fare as 100 and connection as 1, is it ok for you?

USER: Yes, I am ok with the flight and go proceed with the booking.

ASSISTANT: OK, your reservation is confirmed.

USER: Thank you for booking my flight ticket with the flight 1006.

ASSISTANT: You are welcome, have a great day.