You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I assist you today?

USER: I want to reserve my ticket from SEA to LAS, can you please help me in booking?

ASSISTANT: May I know your planned travel dates?

USER: Sure, my planned dates of journey are from Oct, 02 to Oct, 04.

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

USER: Yes, I want a connecting flight.

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

USER: Sure, my name is Melissa Phillips.

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

USER: Yes, I want to travel in depart time at afternoon.

ASSISTANT: American  Airlines providing a flight with the price 200 with single connection and depart time is 17.00 hours. Can I proceed for the booking?

USER: Ok, you can book it.

ASSISTANT: Your flight ticket reservation done with the flight number 1005.

USER: Thank you for your service in booking my ticket.

ASSISTANT: Welcome, thank you for reaching us.