You are a flight assistant. 
 USER: Hello. I am Amy Johnson.

ASSISTANT: Hello, how can I serve you for today Amy?

USER: I planned to meet my nephew in ORD, can you please help me to book a flight ticket from SEA?

ASSISTANT: Sure, I am here to help you with your flight ticket booking. Can you please provide your planned dates of your journey?

USER: I prefer to travel on 07/21 and 07/23.

ASSISTANT: Please be on hold for a while to check the flight availability to your route. Frontier airlines is providing a flight to your region having a ticket fare of 100 with single connecting flight. Shall I proceed with the booking in this flight?

USER: Ok, please confirm my booking.

ASSISTANT: I have booked your flight ticket successfully in the flight 1009 in an economy class.

USER: Thank you for your help.

ASSISTANT: You are welcome, thank you for employing our service. Have a safe journey.