You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I be of your helping hand?

USER: I want to meet my cousin on his birthday at EWR, can you please avail me a flight ticket from SFO?

ASSISTANT: Sure, we are here to help you in booking.

USER: Thank you.

ASSISTANT: Could you please share your planned tarvelling dates to proceed further?

USER: My planned travel dates are from July 1st to July 3rd.

ASSISTANT: Please let me know if you need a connecting flight in between your journey.

USER: I prefer a connecting flight to travel.

ASSISTANT: To proceed further, can I have your name please?

USER: I am Benjamin Collins.

ASSISTANT: May I know if you have any other comforts in between your journey?

USER: I prefer not to travel in low-cost airline.

ASSISTANT: Thank you for providing your journey details, please wait a moment I'll search best flight for you.

USER: Sure, I'll wait for your response.

ASSISTANT: Thank you for waiting, we are unable to provide flight in between your journey routes due to some technical up-gradation at destination airport.

USER: Ok, no problem. Thank you for your information.

ASSISTANT: Thank you for approaching us.