You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how  can I help you today?

USER:   I am Gary Thompson want to book  a ticket to IL-ORD from TX-AUS to attend a wedding. Can you book  a ticket?

ASSISTANT: Sure, can you please forward your journey dates?

USER: My journey dates are 03/19 and 03/21.

ASSISTANT: Do you prefer any halt in between journey?

USER: I need a connecting flight.

ASSISTANT: We found a AA airlines, flight number 1026 and the fare of 300 matching your details.

USER: Ok, you can proceed.

ASSISTANT: Your ticket has been reserved.

USER:  Thank you for booking.

ASSISTANT: Thank you for reaching us.