You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I serve you today?

USER: Can you help me in booking a flight ticket to attend a seminar at Oakland?

ASSISTANT: Sure, can you please provide your price limit and preference connections?

USER: I need a connection between my journey with fare of 5000.

ASSISTANT: Ok, please specify your planned dates?

USER: My journey dates are 08/17 and 08/19.

ASSISTANT: Please mention your name?

USER: Elizabeth Martin is my name.

ASSISTANT: May I know your source and destination points to proceed?

USER: My source is PA - PHL and destination is CA - OAK.

ASSISTANT: Ok, please wait a moment, let me search a flight for you.

USER: Ok.

ASSISTANT: Thanks for your time, we are glad to inform you that we have found a AA airline, flight number-1027 connections-1 and price limit is 100. Shall I proceed with the booking?

USER: Yes, you can proceed.

ASSISTANT: Sure, your booking has been done.

USER: Thanks for booking.

ASSISTANT: Thanks for reaching us, have a safe journey.