You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. May I know your good name?

USER: I am Janet Davis.

ASSISTANT: How may I assist you today?

USER: I am planning to visit Boston Tea Party Ship with my friends in Boston BOS. Can you help me with booking on 07/11?

ASSISTANT: Sure, we are here to help you with booking. Please mention your source airport?

USER: Thank you. My takeoff airport code is Chicago ORD.

ASSISTANT: May I know your return journey date?

USER: I intend to catch return flight on 07/13.

ASSISTANT: Do you want any halt in between your flight journey?

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

ASSISTANT: Please mention your price limit?

USER: My budget is 1000 for flight ticket.

ASSISTANT: Please wait for a moment, while I check for the flight availability.

USER: Sure.

ASSISTANT: Thank you for waiting, sorry there is no flight available on your given journey data.

USER: Ok, no issues. Thank you.

ASSISTANT: Thank you for visiting us, we hope see you again.