You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I aid you?

USER: I have an appointment with my client to discuss about new project. Can you help me in booking a flight ticket on 01/31 and return on 02/02?

ASSISTANT: Sure, we are here to serve you. May I know your budget?

USER: My price limit is 5000.

ASSISTANT: Ok, Kindly mention your boarding and landing details.

USER: My location codes are from NY - LGA to PA - PHL.

ASSISTANT: Ok, wait for a while, I will check the availability of flights and notify you.

USER: Ok.

ASSISTANT: Thanks for your patience, we found a connected flight in Southwest airline. The flight number is 1011.

USER: Ok, confirm my booking.

ASSISTANT: May I know your name for booking?

USER: I am Angela Thomas.

ASSISTANT: Ok, your ticket has been booked with a fare of 200.

USER: Thanks for your details.

ASSISTANT: Thanks for choosing us.