You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am John Taylor.

ASSISTANT: How can I help you at this moment?

USER: I am planning to attend a meeting with my company authorities at Washington IAD. Can you help  me with booking from Detroit DTW?

ASSISTANT: Sure, may I know your planned travelling dates?

USER: My journey dates are 01/09 and 01/11.

ASSISTANT: Ok, do you need any halt in between the journey?

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

ASSISTANT: Ok, please wait for some time.

USER: Sure.

ASSISTANT: There are no flights found on your requested dates.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for reaching us.