You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I want to meet my uncle at AUS. so, can you help me with booking flight ticket from PHL?

ASSISTANT: Sure, may I know your planned travel dates?

USER: My travelling dates are Apr 20 and Apr 22.

ASSISTANT: Do you have any limits on number of connections?

USER: Yes, I need a break in between the journey.

ASSISTANT: Do you have any another specifications on your journey?

USER: No.

ASSISTANT: May I know your name for the booking process?

USER: My name is Brenda King.

ASSISTANT: United Airlines providing a flight with the price 100 with single connection. Can I proceed for the booking?

USER: Yes, please.

ASSISTANT: Your flight ticket reservation done with the flight number 1004.

USER: Thank you.

ASSISTANT: Welcome, thank you for reaching  us.