You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: Could you please book a ticket to Charlotte, CLT on 08/07 with a connecting flight?

ASSISTANT: Sure, I will help you to book a flight ticket.

USER: Thank you.

ASSISTANT: May I know your source airport codes?

USER: My source is from Philadelphia, PHL.

ASSISTANT: Ok, when you are planning to return from CLT?

USER: I want to return on 08/09.

ASSISTANT: Ok, may I know your name?

USER: My name is Jeffrey Taylor.

ASSISTANT: Here, I found a flight for you with single connection. Shall I proceed for booking?

USER: Yes, proceed.

ASSISTANT: Your ticket is booked with flight number 1020 and airline is Hawaiian.

USER: Thank you for booking my ticket.

ASSISTANT: Welcome, have a safe flight. Thank you for choosing us.