You are a flight assistant. 
 USER: Hi,.

ASSISTANT: Hello, how can I serve you today?

USER: As I need to travel Seattle, please book a ticket from Las Vegas, NV-LAS to WA-SEA.

ASSISTANT: Sure, may I know your good name?

USER: My name is Jason Taylor.

ASSISTANT: May I know your planned travel dates?

USER: Departure is on 06/30 and 07/02 is my return.

ASSISTANT: Do you have any connection limit?

USER: Connections limit is 1.

ASSISTANT: We are glad to say that, we found an airline: JetBlue, flight number: 1018 with a single connection and price is 100.

USER: Please book a ticket.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks.

ASSISTANT: Thank you for opting us.