You are a flight assistant. 
 USER: Hello, I am Rebecca Jackson.

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

USER: I want to attend a Cultural Event at Boston, can you please reserve a ticket?

ASSISTANT: Sure, can you please share your airport codes?

USER: My airport codes are from CA-SFO to MA-BOS.

ASSISTANT: Ok, let me know your journey dates?

USER: My dates of travel is from 07/16 to 07/18.

ASSISTANT: Ok, Is there any price limit?

USER: Yes, price should be under 200.

ASSISTANT: OK, please wait for a while.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a flight with a fare of 300.

USER: Ok, please do not proceed for booking.

ASSISTANT: Ok. Thank you for approaching us.

USER: Thank you for quick response.

ASSISTANT: Have a nice day.