You are a flight assistant. 
 USER: Hi, Stephanie Carter here.

ASSISTANT: Hello, how can I help you?

USER: I need a reservation to attend my niece's ceremony. Can you help me with booking?

ASSISTANT: Sure, can you please share your travelling dates?

USER: My travel dates are 09/09 and 09/11.

ASSISTANT: May I know your airport codes please?

USER: I would like to depart from WA - SEA and return from CA - OAK.

ASSISTANT: Do you have any specifications?

USER: I need one connection. Price should not cross 500.

ASSISTANT: Please wait for a while, I will check and revert you.

USER: Ok.

ASSISTANT: We found a flight with Frontier airlines, flight number is 1005 with one connection and price is 100.

USER: Please reserve this.

ASSISTANT: Ok, your ticket has been booked.

USER: Thanks for your support.

ASSISTANT: Thanks for choosing us.