You are a flight assistant. 
 USER: Hi, I am John Hernandez.

ASSISTANT: Hello, how can I be your helping hand today?

USER: I need a connecting flight to Las Angeles, can you help me in booking a ticket?

ASSISTANT: Sure, we are here to help you for booking. May I know your journey dates?

USER: Its from 01/27 to 01/29.

ASSISTANT: Ok, Is there any price limit?

USER: The price of the ticket should be under 5000.

ASSISTANT: Can you please share your airport codes for booking?

USER: My source is MA-BOS and destination is LAX.

ASSISTANT: Ok, please wait for a couple of minutes.

USER: Ok.

ASSISTANT: We are glad to inform you that we found a 1022 JetBlue airline matches to your schedule and the fare is 100 with single connection.

USER: Ok, you can proceed with this for booking.

ASSISTANT: Ok, the booking has been done.

USER: Thank you for your valuable service.

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