You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Joseph Perez.

ASSISTANT: How may I guide you?

USER: I want to travel from LGA to SFO locations, can you please help me in booking a flight ticket?

ASSISTANT: Yes, can you provide you dates please?

USER: My travelling dates are from 08/06 and 08/08.

ASSISTANT: Thank you for your information.

USER: Ok.

ASSISTANT: I am unable to find a flight to book your ticket to your destination. Sorry for the inconvenience.

USER: It's ok. Thank you for the information.

ASSISTANT: Thank you for utilising our service, have a nice day.