You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I aid you?

USER: Jerry Moore here. Can you help me to find a flight from DCA to SEA to attend a business meeting?

ASSISTANT: Sure. Can I know your travelling dates?

USER: My journey period are 07/03 and 07/05.

ASSISTANT: Do you need any connecting flight?

USER: I need one connection.

ASSISTANT: We found a Hawaiian airline, flight number:1010 and the price is 100. Can I reserve it?

USER: You can proceed.

ASSISTANT: Your flight ticket has been reserved.

USER: Thanks for your help and information.

ASSISTANT: Thank you for choosing us.