You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I am Thomas Edwards. I want to book a flight ticket on 11/24 and return on 11/26, so can you help me with booking?

ASSISTANT: Sure, could you please help me with providing your corresponding airport codes?

USER: Yes, my airport codes are Washington, DC-IAD and Philadelphia, PA-PHL.

ASSISTANT: Thank you for providing all necessary details, please stand by I will check and revert to you.

USER: Ok.

ASSISTANT:  Thanks for waiting, we are pleased to inform you that we have found a Frontier airline, flight number-1009 connections-1 and price limit is 100.

USER: Please proceed with booking.

ASSISTANT: You can proceed with booking. Your booking is done.

USER: Thank you for he response.

ASSISTANT: Thanks for reaching us.