You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you today?

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

ASSISTANT: Sure, we are ecstatic to help you. Can you please let me know your travelling dates?

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

ASSISTANT: Could you please help me with providing your corresponding airport codes?

USER: My airport codes are LAS-PHL.

ASSISTANT: May I know at what price you are looking for ticket fare? May I know your name please?

USER: Price should not cross 5000. My name is Carolyn Wright.

ASSISTANT: Thank you for providing your details, please wait for a while.

USER: Sure.

ASSISTANT: We found a connecting flight with Spirit airlines, flight number 1018 and the fare of 200. Your ticket has been reserved.

USER: Thank you so much.

ASSISTANT: Thank you for reaching us.