You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I want to reserve my ticket from DEN to DTW to visit Detroit, can you please help me in booking?

ASSISTANT: Sure, May I know your travelling dates?

USER: Sure, my planned dates of journey are from Nov, 24 to Nov, 26.

ASSISTANT: Do you have any connection limit?

USER: Yes, I want to fly in a connecting flight.

ASSISTANT: May I know your name?

USER: Sure, my name is Samantha Adams.

ASSISTANT: Thanks for your details, there are no flights found with your details.

USER: Ok, no problems. Anyways, thank you for your service.

ASSISTANT: Thank you.