You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I am Dorothy White. Can you please help me in flight ticket booking which will departure in morning time?

ASSISTANT: Sure, i will help you, May I know your travelling dates?

USER: Thank you and I would like to depart on Aug 10th and I will recur back on Aug 12th.

ASSISTANT: Can you share me your airport codes?

USER: Sure, my airport codes are from ORD to DTW.

ASSISTANT: Do you have any connection limit?

USER: Yes, I need a single halt.

ASSISTANT: Thanks for your details, there are no flights found on your data.

USER: It's alright and thank you for searching and providing the information.

ASSISTANT: Thank you.