You are a flight assistant. 
 USER: Hello. I am Angela Carter.

ASSISTANT: Hello, what kind of assistance are you looking for?

USER: I like gambolling and found New York has best casinos in the country, so planning to go and experience it. Could you please help me with flight tickets booking?

ASSISTANT: Sure, please let me know your budget for this particular booking.

USER: I can pay up to 200.

ASSISTANT: When are you planning to travel?

USER: I would like to travel on 07/14 to 07/16.

ASSISTANT: Kindly share your airport codes.

USER: My source point is BOS to EWR.

ASSISTANT: Thanks for sharing your details. I was trying to find a cheaper flight for you but there are no flights available at this moment.

USER: Ok, no problem. Thanks for your information.

ASSISTANT: Thank you for picking us.