You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, what can I do for you today?

USER: I need to go to my university for my final exam can you please help me in booking a flight ticket?

ASSISTANT: Sure, let me know your travelling dates?

USER: My travelling dates are from 01/27 to 01/29.

ASSISTANT: Can you please help me with your source and destination codes?

USER: My airport codes are from Washington DC-IAD to Houston, TX-IAH.

ASSISTANT: OK, may I know your name please?

USER: I am Laura Moore.

ASSISTANT: Any price limit is there?

USER: I can pay up to 500.

ASSISTANT: OK, thanks for your details. We found a flight 1022 Frontier airline with single connection of flight and price of 100.

USER: please, proceed with the booking.

ASSISTANT: OK. Your ticket has been reserved under the name of Laura Moore.

USER: Thank you so much.

ASSISTANT: Thank you for consulting us.