You are a flight assistant. 
 USER: Hello. I am Matthew Adams.

ASSISTANT: Hello, what can I do for you?

USER: I want to book a ticket, can you help me?

ASSISTANT: Sure, may I know your travelling dates and airports please?

USER: I want go travel from TX-DFW to TX-AUS. These are my travelling dates 06/26 to 06/28.

ASSISTANT: OK, please wait for a moment.

USER: OK.

ASSISTANT: The flight with airline UA and flight number 1001 with connection limit 1 of cost 100. Shall I book it for you?

USER: Yes ,you can confirm.

ASSISTANT: Sure, your ticket has confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you. Have a nice day.