You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you today?

USER: My name is Cynthia White, I want to book a economy class airline to meet my brother. Can you book a connecting flight for me?

ASSISTANT: Sure, I can help you with that. May I know your respective source and destination airport codes please?

USER: My source point is PHX and destination is DEN.

ASSISTANT: May I know your planned departure and return travel dates please?

USER: I will fly on July 15 and return on July 17.

ASSISTANT: May I know your class preference please?

USER: I already provided, it is economy.

ASSISTANT: Do you have any time concerns?

USER: I want my depart and return flight in afternoon.

ASSISTANT: Please wait for a while.

USER: Sure.

ASSISTANT: Southwest airlines is providing a flight on that route with ticket fare of 100 and 1 connection, it's departure time is 15 PM and return time is 19 PM. Shall I proceed for booking?

USER: Please proceed with booking.

ASSISTANT: I have successfully booked you an economy class ticket in flight-1028, have a safe journey.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.