You are a flight assistant. 
 USER: Hello, I am Samantha Clark.

ASSISTANT: Hello, how can I serve you?

USER: I am planning to have a vacation at Detroit, can you please help me in reserving a ticket?

ASSISTANT: Sure, may I know on which dates you want to travel there?

USER: I would like to travel on 02/15 and return on 02/17. I need a connecting flight.

ASSISTANT: Ok, please share your price limit.

USER: Price should not exceed 200.

ASSISTANT: Can you please share your journey codes for further process?

USER: My boarding is at LAS and landing is at DTW.

ASSISTANT: Thank you for providing your details, sorry no flights were found with your requirements.

USER: Ok, no issue.

ASSISTANT: Thank you for reaching us, have a nice day.

USER: Thank you for your response.