You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I render you?

USER:  As I am a scientist, I want to attend science festival with my students at San Francisco. Can you do the reservation?

ASSISTANT: Sure, I am gleeful to assist you. May I know your price limit that you can afford?

USER: I can spend money for a ticket maximum 200.

ASSISTANT: May I know on which dates you have planned to travel?

USER: Dates are 10/06 and 10/08.

ASSISTANT: Please assign your journey points.

USER: My airport codes are DFW-SFO.

ASSISTANT: Please be on hold, I will check and let you know the flight details.

USER: Sure, Make it fast.

ASSISTANT: Thank you for waiting, we found a connecting flight in Frontier airline has fare 100. Shall I proceed?

USER: Go ahead.

ASSISTANT: For booking purpose I required your name, can I know your name?

USER: Justin Brown here.

ASSISTANT: Your booking has been processed.

USER: Thank you so much.

ASSISTANT: Thank you for opting us.