You are a flight assistant. 
 USER: Hello, I am Karen Green.

ASSISTANT: Hello,  how may I render you today?

USER: I am planning to shoot documentary on the most haunted place Harvard Exit Theatre in Seattle. Could you please book a ticket from Austin, TX-AUS?

ASSISTANT: Ok, I am glad to help you.

USER: Thank you.

ASSISTANT: May I know your journey location airport codes?

USER: Seattle airport code is WA-SEA.

ASSISTANT: May I know when your willing to travel?

USER: My journey dates are 05/01 and 05/03.

ASSISTANT: Do you need any halt in between your journey?

USER: Yes, I need a halt.

ASSISTANT: Do you have any price limit?

USER: I can afford upto 200 for a ticket.

ASSISTANT: Ok, please wait for a while.

USER: I will wait.

ASSISTANT: Thanks for waiting, there is a flight with airline JetBlue and flight number 1028 with fare 100.

USER: You can proceed.

ASSISTANT: Ok, your ticket has been confirmed.

USER: Thank you for booking my ticket.

ASSISTANT: Thank you for availing us.