You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello,. How can I help you?

USER: I am Margaret Allen.

ASSISTANT: Ok.

USER: I want to book a flight ticket from TX-DFW to FL-MCO. Can you help me?

ASSISTANT: Sure, I am here to assist you. May I know your trip dates?

USER: 04/18 and 04/20 are my travelling dates.

ASSISTANT: Do you have any other requirements?

USER: 200 is my fare.

ASSISTANT: Please wait for a while.

USER: Ok.

ASSISTANT: Thanks for your time. There is a connecting flight with price of 100 and 1016 flight number. Shall I proceed?

USER: You can reserve it.

ASSISTANT: Your booking has been confirmed with AA airline.

USER: Thank you for your help.

ASSISTANT: Thank you for availing us, have a good day.