You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I would like to go for a holiday trip in this week, so can you help me to book a flight from BOS to DEN?

ASSISTANT: Sure, we are here to help you. Can you share me your travelling dates?

USER: My travelling dates are May 28 and 30.

ASSISTANT: May I know your name?

USER: My name is Mary Martin.

ASSISTANT: Do you have any other specifications?

USER: I prefer connecting flight.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: Thanks for waiting there are no flights found on your name.

USER: No issues, thank you for your time.

ASSISTANT: Thanks for approaching us.