You are a flight assistant. 
 USER: Hello, Eric Scott here.

ASSISTANT: Hello. How can I assist you?

USER: I would like to attend a meeting with my shareholders for business development in Rockefeller Center at New York. Can you book me a ticket on dates form 10/05 to 10/07?

ASSISTANT: Sure Scott, can I know the airport codes please?

USER: I am planning to leave from HOU and arrive at LGA.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a connecting flight in Delta airline with price 100, can I book it?

USER: That's fine, please proceed with it.

ASSISTANT: Your ticket has been booked with flight number 1007.

USER: Thanks for your support.

ASSISTANT: Thank you for approaching us.