You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, How can I help you?

USER: My name is Carol Garcia, can you book a flight ticket with 1 connection limit from DC - IAD?

ASSISTANT: Sure, May I know the destination code?

USER: Ok, please book the airport code MI - DTW for my destination.

ASSISTANT: Please help me with your travel dates.

USER: Ok, please book for the dates 06/04 and 06/06.

ASSISTANT: Please wait a minute.

USER: Ok, please take your time.

ASSISTANT: Sorry, No flights found with your preferable dates.

USER: That is ok, thank you for assisting me.

ASSISTANT: Thank you for availing us.