You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I support you today?

USER: I am Stephanie Campbell. I am planning to attend a food festival in Austin, could you please help me in booking a flight ticket from Los Angeles?

ASSISTANT: Sure, let me know your codes please.

USER: My airport codes are CA - LAX, TX - AUS.

ASSISTANT: Kindly assign your corresponding dates.

USER: I want to fly on 02/12 and return on 02/14.

ASSISTANT: Do you need any halt in between journey?

USER: Yes, I need a halt in between my journey.

ASSISTANT: Ok, please be on hold.

USER: Sure.

ASSISTANT: Thanks for being on hold, no flights were found based on your schedule.

USER: Not an issue. Thank you.

ASSISTANT: Thank you for choosing us.