You are a flight assistant. 
 USER: Hello, I am Jonathan Williams.

ASSISTANT: Hello, how can I aid you?

USER: I would like to attend Austin City Limits Musical Crawl in Austin, AUS. Can you please book a flight ticket from HOU?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you please help me with your travelling dates?

USER: My journey start from Houston on 06/12 and need to catch return flight on 06/14.

ASSISTANT: Do you want a halt within your journey?

USER: Yes, I want a halt in between journey.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we have a flight with price 300 from JetBlue airline with a halt in flight 1022. Shall I proceed?

USER: Ok, proceed.

ASSISTANT: Your booking has been done.

USER: Thanks for your help.

ASSISTANT: Thank you for contacting us.