You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: I want to attend my client meeting. Can you book a ticket from SFO to IAD/.

ASSISTANT: Can I know your travelling dates?

USER: My planned travel dates are 11/15 and 11/17.

ASSISTANT: Let me know your name.

USER: Sure, Brian Phillips here.

ASSISTANT: Do you have any preference?

USER: I want 1 connection with in economy class only, no more specifications please.

ASSISTANT: Found ticket with airline Frontier for price 200 having flight number 1006.

USER: You can proceed with that booking.

ASSISTANT: Ticket is booked.

USER: Thank you for the booking.

ASSISTANT: Thank you.