You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Timothy Lopez.

ASSISTANT: How may I assist you now?

USER: I am planning to visit Austin, AUS. Could you please book me the ticket from Chicago, ORD?

ASSISTANT: May I know your planned dates for this journey?

USER: My planned dates of journey are from 03/07 to 03/09.

ASSISTANT: Flight-1020 is available for you with 1 connection at the price of 100 only, can I book your ticket with AA airlines in economy class?

USER: That's ok for me. Please book my ticket with this airlines.

ASSISTANT: Your ticket is reserved, thank you for reaching us.

USER: Thank you for booking my ticket.

ASSISTANT: Have a safe flight.