You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I need to travel Washington DC, can you reserve flight ticket from PHX and DCA?

ASSISTANT: Sure, can I know your travelling dates?

USER: My travelling dates are Apr,03 and Apr,05.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Myself Sarah Smith.

ASSISTANT: Do you have any connection limit?

USER: Yes, I prefer one connection limit.

ASSISTANT: Do you have any other specifications?

USER: No.

ASSISTANT: We found UA airline with price 100 and economy class and airline number is 1002 with arrival time is 11:00 hours and departure time is 16:00 hours, Shall I proceed for booking?

USER: Please proceed with the reservation.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.