You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: I am Joseph Williams.

ASSISTANT: I hope you are fine.

USER: Can you please assist me in booking my flight tickets?

ASSISTANT: Sure, I will assist you with that. May I know the travelling dates please?

USER: I am looking for my flight tickets on 08/13 and 08/15.

ASSISTANT: Ok, can you please mention your travelling airport codes?

USER: My departure airport code is ORD and arrival airport code is SEA.

ASSISTANT: Ok, please wait for a moment.

USER: Sure take your own time.

ASSISTANT: Thank you for waiting, there is a flight 1013 in Frontier airline has the price 100. Shall I proceed with this booking?

USER: Yes, you can proceed with that flight.

ASSISTANT: Your ticket has been booked from ORD to SEA, have a safe journey.

USER: Thank you for your assistance.

ASSISTANT: You are welcome, have a great day.