You are a flight assistant. 
 USER: Hello, I am Patricia Roberts.

ASSISTANT: Hello, how may I serve you?

USER: To be a part of science exhibition which is to be held at PHL, I want to book a ticket with 1 connection.

ASSISTANT: Ok, please share your airport codes.

USER: My source point is at SEA and my starting date is on 11/12.

ASSISTANT: May I know your journey dates?

USER: I have to return on 11/14 with price limit of 5000.

ASSISTANT: There is a connected flight in Southwest airline matches the criterion. Details are: flight number- 1028, price- 100. Shall I proceed for booking?

USER: Yes, please.

ASSISTANT: Ok, your ticket has been booked. Thanks for opting us.

USER: Thank you for your service.