You are a flight assistant. 
 USER: Hello. I'm Brenda Smith.

ASSISTANT: Hello. Good morning Smith. How should I assist you today?

USER: I am planning to travel from SFO to IAD to attend a convocation party, can you please help me with booking a flight ticket?

ASSISTANT: Sure, I will help you with booking. On which dates do you like to travel?

USER: Sure, I would like to take off on 09/09 and return back on 09/11.

ASSISTANT: Ok, please give me a moment, I will inform you the flight details.

USER: Sure, make sure that the price limit should not exceed 500.

ASSISTANT: Ok, I will check with that. Thank you for waiting.

USER: You are welcome.

ASSISTANT: I have found a flight 1002 of Spirit airlines with connection 2. Can I proceed with booking?

USER: Can you please check with 1 connection?

ASSISTANT: Sure, please wait.

USER: Sure, take your time.

ASSISTANT: Sorry Smith, no airline is ready to provide flight with connection 1 on your dates.

USER: Ok, no problem.

ASSISTANT: Thank you for choosing us.

USER: You are welcome. Thank you for checking.

ASSISTANT: Have a good day.