You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you?

USER: I am Alexander Lopez. I am planning to visit Woodland Park Zoo in SEA with my friends. As it is my round trip.

ASSISTANT: Sure, Alexander Lopez. May I know your preferable dates?

USER: My planning dates are from 04/13 to 04/15.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Sure.

ASSISTANT: Thank you for waiting, we found a flight with 1006 number in Delta airline. The fare is 100 with single connection.

USER: That's great to hear. Please book my ticket.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us, have a safe trip.