You are a flight assistant. 
 USER: Hello, I am Gregory Walker.

ASSISTANT: Hello, Gregory Walker, how can I aid you today?

USER: I would like to fly from Las Vegas to Seattle with the price limit 5000, can you please book me a ticket?

ASSISTANT: Sure, we are happy to help you. Can you please share your journey points?

USER: My journey points are from LAS to SEA.

ASSISTANT: Fine, please share your journey dates.

USER: I would like to leave between 07/09 and 07/11.

ASSISTANT: Ok, please hold on for a few minutes.

USER: Ok.

ASSISTANT: Thanks for being on hold, we found a Spirit plane of 1028 number and the fare is 200. Are you comfortable with this?

USER: Yes, please book this ticket.

ASSISTANT: Ok, your ticket has been reserved with a single connection.

USER: Thank you so much for booking.

ASSISTANT: Thanks for choosing us, have a happy journey.