You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Do you have any flight to SEA on 09/09?

ASSISTANT: I will search and let you know before that, can I have your returning trip date along with source?

USER: My source airport code is LAX and return date is 09/11.

ASSISTANT: Ok, may I know your name?

USER: Stephanie Carter here.

ASSISTANT: There is a flight with your request, on Delta airline which is having single connection and price 100. Shall I proceed?

USER: You can proceed.

ASSISTANT: Ok, your ticket has been done with flight-1003.

USER: Thank you for your help.

ASSISTANT: Welcome, have a safe flight.