You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I would like to attend my friend's birthday party, I want to book a ticket. Please help me.

ASSISTANT: Sure, may I know your journey dates please?

USER: My journey dates are from 08/06 to 08/08.

ASSISTANT: Can you please let me know your airport codes please?

USER: My airport codes are from MSP to EWR.

ASSISTANT: Please let me know your name to proceed further.

USER: My name is Gary Evans.

ASSISTANT: Gary, I found a flight with Spirit airlines available with price 100. Shall I book the ticket?

USER: Ok, please book the ticket.

ASSISTANT: Your ticket is confirmed and the flight number is 1009.

USER: Thank you for your help.

ASSISTANT: Thank you for choosing us.