You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Christine Gonzalez.

ASSISTANT: How may I assist you today?

USER: I am planning to visit Museum of Fine Arts at Boston, could you please help me with booking a flight ticket?

ASSISTANT: Sure, may I know your airport codes?

USER: My nearest source airport code is PHL and destination airport code is BOS.

ASSISTANT: Please share your travelling dates?

USER: I would like to take off on 05/01 and return on 05/03.

ASSISTANT: Please provide your connection limit?

USER: I am looking for a flight with connection limit 1.

ASSISTANT: May I know your price limit?

USER: Make sure that the price limit should not exceed 1000.

ASSISTANT: We found two connections flight, Shall I proceed?

USER: No, can you please check a flight with connection limit 1?

ASSISTANT: No flights are available with your specified connection limit.

USER: That's ok, I will find an another alternate way to complete my trip. Anyways, thank you for the information.

ASSISTANT: Thank you for opting us.