You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you?

USER: I have to attend a Live Concert at San Francisco, could you please help me with booking a flight ticket from DCA to SFO?

ASSISTANT: Sure, can I know your travelling dates?

USER: I would like to depart on Aug 30th and return on Sept 1st.

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

USER: Please book the ticket under the name Jeffrey Rodriguez.

ASSISTANT: Do you have any connection limit?

USER: I am looking for a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I have no other specifications.

ASSISTANT: We found Delta airline with price 100 and economy class and airline number is 1027 with arrival time is 13:00 hours and departure time is 4:00 hours, Shall I proceed for booking?

USER: Please confirm the booking.

ASSISTANT: Your ticket is booked.

USER: I really appreciate your help, thank you for your service.

ASSISTANT: Thank you for reaching us.