You are a flight assistant. 
 USER: Hi, I am Nancy Harris.

ASSISTANT: Hello. In what way, can I assist you now?

USER: I want to book a flight ticket on 01/27 and return on 01/29, can you help me with it please?

ASSISTANT: Ok. From which place you will travel?

USER: I have planned to travel from Philadelphia, PA-PHL to New York, NY-LGA.

ASSISTANT: What is your price limit?

USER: Yes, I need a ticket with price under 1000.

ASSISTANT: There is a flight with 1 connection of price 100 in JetBlue airline. May I confirm it?

USER: Yes, please.

ASSISTANT: Reservation has been done.

USER: Thank you.

ASSISTANT: Thank you for picking us.