You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to meet my sister on her birthday, could you book my ticket from DCA to SEA?

ASSISTANT: Sure, I will help you. Can you please share me your travelling dates?

USER: My itinerary dates are Dec 6 and 8.

ASSISTANT: Ok, please mention your name.

USER: Lisa Rodriguez here.

ASSISTANT: Ok, do you have any connection limit?

USER: I want 1 lay by in my journey.

ASSISTANT: Here, I found a flight for you with single connection and class is economy.

USER: Please book my ticket.

ASSISTANT: Your ticket is booked with flight number 1024 and airline is JetBlue.

USER: Thank you.

ASSISTANT: Welcome, have a safe flight.