You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Jerry Mitchell.

ASSISTANT: How can I help you?

USER: I am planning to visit Seattle, SEA. Can you help me in booking the flight ticket from Austin, AUS?

ASSISTANT: Sure, I will help you. Would you please share your travel dates?

USER: My preferable journey dates are from 06/13 to 06/15.

ASSISTANT: Please wait for a while.

USER: Sure, I will wait for your response.

ASSISTANT: I have found a flight with 1 connection in Delta airlines and price is 800. Shall I proceed?

USER: Please book my ticket with this airlines.

ASSISTANT: Ok, your ticket has been booked with the flight 1017.

USER: Thank you for your help in booking my ticket.

ASSISTANT: Thank you for choosing us.