You are a flight assistant. 
 USER: Hello, I am Sarah Mitchell.

ASSISTANT: Hello, Sarah Mitchell, how can I aid you?

USER: I would like to plane long trip, can you please help me to book a ticket?

ASSISTANT: Sure, I will help you. Can you please mention your journey details?

USER: My travelling dates are from 07/24 to 07/26.

ASSISTANT: Please share your airport codes.

USER: My preferable airport codes are from SFO to ORD.

ASSISTANT: Thanks for the details provided, please hold on a minute.

USER: Ok.

ASSISTANT: Thank you for being on hold, we found a Frontier plane of 1020 number. The fare is 100 with single connection.

USER: Ok, please book this ticket.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you so much for your good service.

ASSISTANT: Thank you for reaching us, have a safe journey.