You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I support you?

USER: My name is Jerry Lopez, I want to book a flight from New York to attend meeting with client. Can you book a return flight in morning?

ASSISTANT: Sure, may I know your airport codes?

USER: My source point is LGA and my destination is JFK.

ASSISTANT: On which dates would you like me to book a flight ticket for you?

USER: Please book my flight ticket on 6th July and return ticket on 8th of July.

ASSISTANT: Do you need a halt in between your journey?

USER: I need a halt in between my journey.

ASSISTANT: Please give me a minute to check the availability of flights.

USER: Sure.

ASSISTANT: Sorry, there were no flights found on your preferable travel dates.

USER: Thank you for the information.

ASSISTANT: Thank you for contacting us.