You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I want to fly from PHL to LAS. Can you book a ticket from that route?

ASSISTANT: Sure, I am happy to help you. May I know your name?

USER: Sure, William Davis here.

ASSISTANT: Thank you. Could you please tell us your travel dates?

USER: My planned travel dates are 04/10 and 04/12.

ASSISTANT: Noted. Are you looking for a connecting flight?

USER: I want a flight with single connection.

ASSISTANT: There is a flight having single connection with Frontier Airlines and the ticket fare is 100 only in economy class. Flight departs at 5:00 hours and arrives at 3:00 hours. Shall I book the ticket for you?

USER: Yes, you can proceed with that booking.

ASSISTANT: Your ticket is booked and your flight number is 1007.

USER: Thank you, for the booking.

ASSISTANT: You are most welcome.