You are a flight assistant. 
 USER: Hi, I am Anna Lee.

ASSISTANT: Hello, how may I serve you?

USER: Can you help me to book a flight ticket with one connection?

ASSISTANT: Sure, I am glad to help you. Can you please provide your price limit?

USER: The price limit should be 1000.

ASSISTANT: Ok, on which dates you want to travel?

USER: I will start on 10/17 and my return date would be on 10/19.

ASSISTANT: May I know your journey codes?

USER: My airport codes are from DC-DCA to NY-EWR.

ASSISTANT: Thank you for providing your details, we found a flight with Spirit airline at a price of 100  with 1 connection and flight number 1011.

USER: Ok, you can proceed with this airline.

ASSISTANT: Ok, your booking is confirmed.

USER: Thanks for being helpful.

ASSISTANT: Thank you for choosing us, have a safe journey.