You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello, how can I assist you?

USER: I am Patricia Hall, I want to book a flight ticket to New York, NY - EWR with in the range of 1000. Can you help me with this?

ASSISTANT: Sure, we are here to help you.

USER: Thank you.

ASSISTANT: Can you share me your trip dates please?

USER: I will fly on 10/21 and return on 10/23.

ASSISTANT: May I know your journey codes for documentation purpose?

USER: I am willing to start my journey from New York, NY - LGA.

ASSISTANT: Ok, wait for some time.

USER: Sure.

ASSISTANT: We found Spirit airline with connecting flight under range of 100 and number 1003. Shall I proceed for booking?

USER: Please proceed.

ASSISTANT: Your ticket has been confirmed.

USER: Thank you for your helping hand.

ASSISTANT: Thanks for choosing us.