You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself James Baker.

ASSISTANT: How can I assist you today?

USER: I need to reach Detroit to organise an event so, can you please help me with flight ticket booking from ORD to DTW?

ASSISTANT: Please provide your travelling dates that you want to travel.

USER: Sure, I need to travel on dates of 05/05 and 05/07.

ASSISTANT: Please give me a moment.

USER: Sure, take your time to check.

ASSISTANT: Thank you for waiting. There is no flights found under your details.Would you like to ask anything else?

USER: No, nothing. Any way, thank you for your time.

ASSISTANT: Welcome, have a great day.