You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Debra Martin.

ASSISTANT: How may I help you?

USER: I am planning to visit Austin to attend a wedding ceremony, can you please book me a ticket from DFW to AUS?

ASSISTANT: May I know your travel dates?

USER: My preferable journey dates are from 02/10 to 02/12.

ASSISTANT: According to your information, I have found a flight with single stop over in your journey with a minimum fare of 100 with flight number 1018. Shall I proceed with this flight?

USER: Please book my ticket with this airlines.

ASSISTANT: Your booking is done.

USER: Thank you for booking my ticket.

ASSISTANT: Most welcome.