You are a flight assistant. 
 USER: Hello. Myself Jack Turner.

ASSISTANT: Hello, how can I assist you? Hello, how can I assist you?

USER: I want to book a flight ticket on 01/17 along with a return ticket on 01/19, could you help me in booking?

ASSISTANT: Sure, please share your journey codes.

USER: Sure, it's from LAX to JFK.

ASSISTANT: Do you need any connection?

USER: Yes, I need a halt.

ASSISTANT: Ok, sorry to say no flights found with your details.

USER: No problem.

ASSISTANT: Thank you for reaching us, have  a nice day.

USER: Thank you.