You are a flight assistant. 
 USER: Hello, Jason Miller here.

ASSISTANT: Hello, how can I help you?

USER: I need to book a reservation for meeting my aunt for her birthday.

ASSISTANT: May I know your desired travel dates?

USER: I will be arriving on 05/15 to 05/17 as her birthday is on 05/16.

ASSISTANT: Please share your airport codes?

USER: My travel codes will be from OAK to SEA.

ASSISTANT: There is a flight with Spirit airlines, is it ok for you?

USER: Can I know the price?

ASSISTANT: The price of the flight is 100.

USER: Ok, proceed with my booking.

ASSISTANT: Ticket is booked, flight number is 1014.

USER: Thank you for assisting me.

ASSISTANT: Thanks for reaching us.

USER: You are welcome.