You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you toady?

USER: Eric Harris here. I want to attend a Marriage in Charlotte. Can you please help me for booking the flight ticket?

ASSISTANT: Sure, kindly share your planned travelling dates to proceed further.

USER: My travelling dates are 06/15 and 06/17.

ASSISTANT: Please share your source and destination airport codes.

USER: My airport codes are BOS and CLT.

ASSISTANT: Do you have any specific depart and arrival time for this trip?

USER: I want to departure on morning.

ASSISTANT: Is there any other specifications?

USER: I want to travel in normal cost airline. I want to travel in single connecting flight.

ASSISTANT: Ok, please wait a moment.

USER: Ok, I will wait.

ASSISTANT: Thank you for waiting, sorry to inform you, currently no flights are running at that locations due to abnormal weather conditions.

USER: Anyway, thanks for the information.

ASSISTANT: Thank you for opting us.