You are a flight assistant. 
 USER: Hi, Andrew Thompson is my name.

ASSISTANT: Hello, how can I support you for the day?

USER: Boston Hop-on Hop-off trolley tour is going to be held on 12/06.

ASSISTANT: Ok.

USER: For this help me in making a reservation under the price limit of 5000.

ASSISTANT: Sure. When are you willing to return your trip?

USER: 12/08 is the return date.

ASSISTANT: Can I have your airport codes please?

USER: I need to reach the destination Boston, BOS from New York, JFK.

ASSISTANT: Please, wait for a while.

USER: Ok, I will wait.

ASSISTANT: Thank you for waiting. Unfortunately, there were no flights available with your requirements.

USER: Not a issue. Thank you for your helping hand.

ASSISTANT: Thank you for reaching us.