You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: Can you help me to book a flight ticket from IAD to MCO?

ASSISTANT: Sure, I will help you. Please send your travelling dates.

USER: Ok, please can you book a ticket for the dates Feb 5th and Feb 7th?

ASSISTANT: Do you have any preferences?

USER: Ok, please book a connecting flight.

ASSISTANT: May I know your name please?

USER: Ok, please book a ticket on the name Rebecca Rodriguez.

ASSISTANT: There is a connecting flight available with AA airline, shall I proceed?

USER: Ok, please go ahead with the booking.

ASSISTANT: Your booking is done with flight number 1004. Happy journey.

USER: Yes, thank you for the help.

ASSISTANT: You are welcome, have a nice day.