You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Carolyn Gonzalez here.

ASSISTANT: Welcome to Indigo agency service. How may I assist you Carolyn.

USER: I would like to visit Roosevelt Island which is in New York to spend my free time with my friends.

ASSISTANT: That's really nice.

USER: Will you please book a flight ticket from HOU to LGA?

ASSISTANT: Please provide me your travel dates.

USER: Sure, I would like o travel on dates of 08/14 and 08/16.

ASSISTANT: According to your dates, there is a flight available with Hawaiian airlines, shall I proceed your booking?

USER: Ok, please proceed with booking.

ASSISTANT: Your ticket has been booked with flight number 1029 successfully.

USER: Thank you for your help.

ASSISTANT: Hope you have a great day a head. It's my pleasure.