You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Ashley Harris.

ASSISTANT: How can I help you?

USER: Please search flights on these dates 05/20 and 05/22 to attend my college anniversary?

ASSISTANT: Yes, I will try for my best.

USER: Ok.

ASSISTANT: Could you share me your nearest airport codes?

USER: My travelling nearest airport codes are PHL to SEA.

ASSISTANT: Ok, give me a moment.

USER: Ok, I will wait for your reply.

ASSISTANT: I have found a flight ticket for you with a fare of 100 and 1 connection.

USER: Proceed to booking that flight.

ASSISTANT: Ok, your ticket is booked with Frontier airlines.

USER: Thank you for confirming.

ASSISTANT: Thank you for approaching us.