You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what kind of help get from me?

USER: I want to attend Science festival with my students at Philadelphia, Can you book a ticket with single connection?

ASSISTANT: Sure, please share your dates of travelling?

USER: My scheduled dates are 01/31 and 02/02.

ASSISTANT: May I know how much do you want to spend on flight ticket?

USER: My fare of flight is 5000.

ASSISTANT: Let me know your origin and destination points?

USER: My origin point is Los Angeles, CA - LAX. My destination code is PA - PHL.

ASSISTANT: We are happy to inform you that there is a 1026 flight available in Southwest airline matches given criteria. Can I go with your booking?

USER: Sure, you can proceed for booking.

ASSISTANT: Ok, your booking has been done successfully. May I know your name?

USER: I am Virginia Miller.

ASSISTANT: Thank you, have a safe journey.

USER: Thanks for booking.