You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Gregory Scott here. I am planning to travel from WA - SEA. Could you please help me to book a ticket for round trip?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My traveling dates will be on 05/03 to 05/05.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a connecting flight.

ASSISTANT: We found an airline: Hawaiian, flight number: 1001 and price is 100.

USER: You can proceed to booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you.

ASSISTANT: Thank you for opting us.