You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you?

USER: I am Jerry Hall. I would like to book a ticket from CLT to IAD, can you help me?

ASSISTANT: Sure, can you please specify me your dates of travel?

USER: My travel dates are 07/05 and 07/07.

ASSISTANT: Just hold on a moment, I will check flight availability in this route.

USER: Sure.

ASSISTANT: Ok, there is a flight 1013 in UA airline matching your details with price 100. Shall I proceed?

USER: You can book it.

ASSISTANT: Ok, your booking is done.

USER: Thank you for booking.

ASSISTANT: You are welcome.