You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Daniel King this side, I am planning to go to meet my son staying in hostel at New York, can you help me to book a ticket?

ASSISTANT: Sure, may I know your airport codes please?

USER: Look the tickets from EWR to DEN.

ASSISTANT: Ok, may I know your travel dates please?

USER: I am planning to travel from 03/19 and 03/21.

ASSISTANT: Ok, hold on for a moment. Let me check.

USER: Please proceed if connections are 1.

ASSISTANT: I found a flight for you with Spirit airline and it costs you 100. Shall I proceed?

USER: Proceed.

ASSISTANT: Your ticket has been booked with 1007 flight number.

USER: Thank you for helping me.

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