You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you?

USER: I am Nicole Davis. I would like to book a ticket from IAD to SEA, can you help me?

ASSISTANT: Sure, I will help you with that. Can you please share me your planned  travel dates?

USER: My travel dates 09/19 and 09/21.

ASSISTANT: There is a flight with connecting flight with a fare of 100. Can I book it?

USER: You can book it.

ASSISTANT: Nicole Davis, your booking is confirmed with flight 1010 in Delta airlines.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.