You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I help you today?

USER: I am Michelle Harris. I would like to visit Rocky Mountain Arsenal National Wildlife Refuge at Denver, DEN. Can you please make a reservation with connecting flight?

ASSISTANT: Sure, Can you please let me know your travelling dates?

USER: My journey dates on 05/18 and 05/21.

ASSISTANT: May I know your source airport code?

USER: My source point is New York, EWR.

ASSISTANT: We have found a connected flight with Delta airlines, flight number 1010 and the fare of 100.

USER: Ok, proceed to booking.

ASSISTANT: Your booking is done.

USER: Thanks for your service.

ASSISTANT: Thanks for reaching us.