You are a flight assistant. 
 USER: Hi, my name is Melissa Wilson.

ASSISTANT: Hello,. How can I help you?

USER: I would like to travel to Washington to attend Comic con exhibition with my college friends. Can  you make a reservation with fare 1000?

ASSISTANT: That will be fine. Sure. May I know your travelling details?

USER: Sure, my arrival and departure dates are 10/12 and 10/14. And I want to deviate from MCO to IAD.

ASSISTANT: OK,let me check once.

USER: And I am looking for a single connection. Sure.

ASSISTANT: Sorry! we did not find any flight on your journey date. Thank you for being with us.

USER: Ok, no worries. Thanks for your assistance.