You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

USER: I am Kimberly Green. I want to book a flight ticket from IAH to IAD. Can you find a flight ticket for me?

ASSISTANT: Sure, we are here to make a reservation for you. Please share your planned journey dates.

USER: Thank you, my itinerary dates are on 11/13 and return on 11/15.

ASSISTANT: Ok, Is there any halt?

USER: Yes, I need one connecting flight.

ASSISTANT: Ok, please wait.

USER: Ok, take your time.

ASSISTANT: Thanks for your time, there were no flights found based on your requested dates.

USER: It's ok, not a problem with that. Anyways thank you for your help.

ASSISTANT: Thank you for availing us.