You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am George Davis.

ASSISTANT: How can I assist you?

USER: Can you help me in booking from IAD to SEA, as I need to attend my shop inauguration function?

ASSISTANT: Sure Davis, can I know the travel dates please?

USER: My travelling dates are 06/25 to 06/27.

ASSISTANT: Ok, wait a moment please.

USER: Sure.

ASSISTANT: There is a flight in Frontier airline with price 100, can I book it?

USER: You can confirm it.

ASSISTANT: Your ticket has been booked with flight number 1025.

USER: Thank you for the quick response.

ASSISTANT: You are welcome.