You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. What can I do for you at this moment?

USER: My name is Angela Walker. I want to book a flight ticket with a price limit of 500 for spending my summer vacations in Seattle.

ASSISTANT: Ok. On which dates you want to travel?

USER: My departure day is 04/14, return day is 04/16.

ASSISTANT: From which places your are travelling?

USER: My source and destination airport codes are CA-SFO, WA-SEA. I want one connection in between my journey.

ASSISTANT: Thanks for patience. You have 1010 flight with 1 connection of price 100. May I confirm your ticket?

USER: You can proceed to booking.

ASSISTANT: Your ticket has been reserved with Spirit airline.

USER: Thanks for your service.

ASSISTANT: Thank you and have a good day.