You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I be at your service today?

USER: Could you please help me me to book a flight ticket with normal cost airline to Austin to attend an interview?

ASSISTANT: Sure, we are perky to help you. Can you please let me know your connection limit?

USER: I need a break in between my journey.

ASSISTANT: Kindly assign your journey dates that you prefer to travel?

USER: I want to depart on July 11th and my return date will be on July 13th.

ASSISTANT: May I know your boarding airport code please?

USER: My source point is ORD and my destination point is AUS.

ASSISTANT: Do you have any class preference?

USER: No.

ASSISTANT: May I know your other preferences of the journey?

USER: I am comfortable to catch my return flight which is in the afternoon time.

ASSISTANT: Thank you sharing the details, please wait for a while.

USER: Sure.

ASSISTANT: Sorry, we did not find any flights matching your preferences.

USER: No issues, I'll choose any alternative to reach my destination.

ASSISTANT: For documentation purpose may I know your name please?

USER: I am John Gonzalez.

ASSISTANT: Thank you for rendering our services. Have a great day.

USER: Thank you for your information.