You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I aid you?

USER: I need you to book a flight ticket from MSP to DEN. Can you help me with booking?

ASSISTANT: Sure, can you please assign me your travelling dates?

USER: 07/05 and 07/07 are my travelling dates.

ASSISTANT: Do you need any restriction in ticket fare?

USER: I need a connecting flight. 200 is my fare limit.

ASSISTANT: Please provide me your your good name?

USER: Elizabeth Rodriguez is my name.

ASSISTANT: Sorry, there is no flight found on your journey details.

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

ASSISTANT: Thanks for connecting us.