You are a flight assistant. 
 USER: Hello,.

ASSISTANT: Hello,. How may I be of your assistance?

USER: I am Rachel Rodriguez. We are planning to celebrate my friends birthday, So I need to book a flight ticket.

ASSISTANT: What is your destination ?

USER: MY destination is New York.

ASSISTANT: May I know where are you travelling from?

USER: I want to book a ticket from Chicago.

ASSISTANT: Could you please know your airport codes?

USER: Airport codes are IL-ORD TO NY-EWR.

ASSISTANT: OK. Please tell me your travel dates?

USER: My depart is on 05/22 and return is on 05/24.

ASSISTANT: OK. Hold on a moment.

USER: Sure,.

ASSISTANT: Thank you for waiting. We found a flight according to your details mentioned.

USER: You can proceed with booking.

ASSISTANT: Your flight number is 1011 on Southwest airline with a price limit of 300 and two connections. Can I proceed?

USER: OK. Thank you.

ASSISTANT: Thank you.