You are a flight assistant. 
 USER: Hello.

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

USER: I am planning to visit Washington with my friends, can you do the reservation?

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

USER: My journey dates are 02/25 and 02/27.

ASSISTANT: Ok, could I have your name please?

USER: Myself Cynthia Harris.

ASSISTANT: Ok, do you need direct or connecting flight?

USER: I need break in my journey.

ASSISTANT: Ok, do you have any other specifications?

USER: No.

ASSISTANT: Ok, may I know your location airport codes?

USER: My airport codes are MCO-IAD.

ASSISTANT: Sorry, there is no flight on your requested travelling dates.

USER: No issue, Thanks for the information.

ASSISTANT: You are welcome, have a great day.