You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: My name is Jonathan Nelson.

ASSISTANT: Nelson, how may I help you?

USER: I would like to watch cricket match at Seattle, could you please help me in booking a ticket?

ASSISTANT: Sure, please provide me your journey dates.

USER: My journey dates are from 08/28 to 08/30.

ASSISTANT: May I know your airport codes please?

USER: My origin and destination airport codes are IAD and SEA.

ASSISTANT: Please give me a minute.

USER: Sure, take your time.

ASSISTANT: I found a flight with Frontier airlines available with price 100. Shall I book the ticket for you?

USER: Please proceed my booking.

ASSISTANT: Your ticket is confirmed and the flight number is 1003.

USER: Thank you for your response.

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