You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Daniel Harris.

ASSISTANT: Can you please tell me how may I guide you?

USER: I have to attend a client meeting at DTW, so please help me with flight ticket booking from CLT.

ASSISTANT: Sure, I am happy to help you with that. Could you please provide me your trip dates?

USER: Thank you for accepting my request and I would like to depart on Dec 14th and I have planned to recur back on Dec 16th.

ASSISTANT: Ok, do you have any preference related to number of connections in between your journey?

USER: I need a normal cost flight for my journey with a single halt.

ASSISTANT: Ok, please wait a moment. I will check the flight availability and let you know the details.

USER: Yes, take your own time.

ASSISTANT: Sorry to inform you that, I have not found any flight in this route on the dates you have given.

USER: I am very disappointed to hear that one from your end. Anyway, thank you for your help and providing the information.

ASSISTANT: Most welcome. Thank you for contacting us.

USER: Welcome.