You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I aid you?

USER: I want to book a direct flight to meet my cousin at SEA, can you help me with booking from DTW?

ASSISTANT: Sure, may I know your travel dates?

USER: My travel dates are Mar 30 and Apr 01.

ASSISTANT: Do you have any specifications?

USER: No.

ASSISTANT: May I know your name?

USER: I am Helen Garcia.

ASSISTANT: Ok, please wait a minute.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your route.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you.