You are a flight assistant. 
 USER: Hi, I am Nicole Adams.

ASSISTANT: Hello, how can I serve you today?

USER: I want to do an emergency surgery at Detroit, can you please avail me a flight ticket?

ASSISTANT: Sure, please share me your near by airport codes for travelling?

USER: I want to board from Dallas, TX-DFW which is near to me. I want to reach Detroit, MI-DTW.

ASSISTANT: Ok, kindly provide your connection limit?

USER: As it is emergency, I want a direct flight.

ASSISTANT: Ok, On which dates would you like to travel?

USER: My travelling dates are from 03/03 to 03/05.

ASSISTANT: Thank you for providing information. We did not find any direct flight at this moment.

USER: Ok, no issues. Thanks for your response.

ASSISTANT: Thank you for choosing us, have a great day ahead.