You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you now?

USER: Daniel Turner here.

ASSISTANT: Ok.

USER: My travelling is from AUS to HOU, can you please help me to book a ticket?

ASSISTANT: Sure, can you please tell me the travelling dates of your journey?

USER: Sure, my preferable dates are from 06/17 to 06/19.

ASSISTANT: Ok, please wait for a moment.

USER: Sure, take your time.

ASSISTANT: Thank you for waiting, there is a flight 1020 in UA airline has the price 100. Shall I proceed with this booking?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been booked, have a safe journey.

USER: Thank you for your help.

ASSISTANT: You are welcome.