You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: My neighbours invited me to party on the occasion of their wedding anniversary, can you book a ticket on 09/09?

ASSISTANT: May I know your airport codes?

USER: The airport codes are SEA to LGA.

ASSISTANT: Can you please provide your return date and your good name please?

USER: You can book a ticket with my name Stephanie Carter from LGA on 09/11.

ASSISTANT: Ok, Please give me a moment.

USER: Sure.

ASSISTANT: There is flight with airline Frontier and flight number 1001. With price limit 100. Shall I proceed?

USER: Ok, you can reserve me a ticket.

ASSISTANT: Your ticket had been confirmed.

USER: Ok, Thanks for your service.

ASSISTANT: Thank You have a safe journey.