You are a flight assistant. 
 USER: Hello, I am Helen Robinson from New York.

ASSISTANT: Hello, how may I serve you today?

USER: I want to visit Los Angeles to see the Santa Monica Bay, can you please hold a seat for me in flight?

ASSISTANT: Sure, I will help you to book a flight.

USER: Thank you.

ASSISTANT: Please share me your source and destination airport?

USER: My source airport code is New York, NY-LGA. My destination airport code is Los Angeles, CA-LAX.

ASSISTANT: May I know your budget for flight ticket?

USER: I can spend upto 5000 on my ticket.

ASSISTANT: Please mention when you planned to travel?

USER: My planned dates of travel are from 06/13 to 06/15.

ASSISTANT: Do you like to travel on connecting flight?

USER: I like to travel in connecting flight.

ASSISTANT: Please wait for a moment, while I check for the flight availability on your journey route.

USER: Ok.

ASSISTANT: Thank you for waiting, I found a connecting flight of airline JetBlue, flight number is 1000 and fare is 100. Shall I proceed with booking?

USER: It's perfect, please proceed for booking.

ASSISTANT: Your flight ticket has been booked on flight 1000.

USER: Thank you for your service.

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