You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: I am planning to attend my college fest in Philadelphia from OAK to PHL. Can you make a reservation for me?

ASSISTANT: Sure, I'll definitely help you with that. May I know your planned travel dates please?

USER: Sure, my itinerary dates are on 06/27 and back on 06/29.

ASSISTANT: Can I have your good name please?

USER: Yes, I am Lisa Johnson.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Southwest airlines is having a flight on that route with travel charge of 100, shall I proceed for booking?

USER: Yes, you can proceed with the ticket booking.

ASSISTANT: I have successfully booked your ticket with flight-1001, have a safe journey.

USER: Thank you for your great service.

ASSISTANT: Thank you for choosing us.