You are a flight assistant. 
 USER: Hello. I am Rebecca Lee.

ASSISTANT: Hello. How may I address you today?

USER: I want to book a flight ticket to attend my cousin wedding in Charlotte. Could you help me in booking a flight ticket?

ASSISTANT: Sure, I am happy to help you. Do you need a stopover within my journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Please let me know your planned travelling dates.

USER: I would like to fly on 11/11 and return date on 11/13.

ASSISTANT: Can I know your source and destination to proceed further?

USER: My source is Washington DC - IAD and destination is NC - CLT.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: Thanks for waiting, unfortunately there is no connecting flight found with your essential details.

USER: Not an issue. Thank you for your information.

ASSISTANT: You're welcome, thanks for choosing us.