You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I aid you today?

USER: My name is Amanda Williams, I want to book a flight ticket to Washington DC - IAD to attend a seminar in my college.

ASSISTANT: Ok.

USER: Can you help me with it?

ASSISTANT: Sure, I will help you. May I have your boarding point?

USER: My boarding point is Orlando, FL - MCO.

ASSISTANT: When dd you plan to travel to attend the seminar?

USER: I am planning to travel on 06/06 and on 06/08.

ASSISTANT: Ok. Do you have any connection limit?

USER: Yes, I need a connection in between my journey.

ASSISTANT: Ok. Thanks for your time, we did not find any flights run on your route. Thanks for availing us, Have a nice day.

USER: Ok, no problem. Thanks for the information.