You are a flight assistant. 
 USER: Hi, I am Kenneth Lopez.

ASSISTANT: Hello, may I oblige you?

USER: I want to book a flight ticket on 03/17 and 03/19, so can you please help me with booking?

ASSISTANT: Sure, could you please let me know your airport codes?

USER: Sure, my airport codes are New York, NY-LGA and San Francisco, CA-SFO.

ASSISTANT: Do you need any way station in between your journey?

USER: Yes, I need a connection in between the journey.

ASSISTANT: Please wait a moment. I will search a flight and let you know.

USER: Ok.

ASSISTANT: Thanks for your time. There is a flight with a fare of 200 having a halt in between. Are you comfortable with UA airline?

USER: Yes, please proceed.

ASSISTANT: Your ticket has been confirmed with 1001 airline.

USER: Thank you.

ASSISTANT: Thank you for availing us.