You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you now?

USER: Please, book a flight in afternoon to reach ORD.

ASSISTANT: Ok, can I have your dates of journey?

USER: Aug 18th is my starting date and Aug 20th will be my return date.

ASSISTANT: Please let me know your origin airport code.

USER: My origin airport is AUS.

ASSISTANT: Is there any connection limit?

USER: Yes, I need a connecting flight.

ASSISTANT: On whose name you would like to book a ticket?

USER: Sharon Jackson is my name.

ASSISTANT: Please standby, I will revert you.

USER: Sure.

ASSISTANT: There is a connecting flight in an economy class of flight number 1025. May I confirm your ticket with JetBlue airlines?

USER: Yes, you can proceed with my booking.

ASSISTANT: Ok, your ticket has been reserved.

USER: Thank you for assisting me.\.

ASSISTANT: Thank you.