You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. Can you please let me know how may I help you?

USER: My name is Dorothy Miller. want to travel from DCA to IAD to attend a conference meeting. Will you please help me in booking my ticket?

ASSISTANT: Sure, I am here to provide you the service. Will you please provide me your planned travel dates?

USER: My preferable dates are from 10/10 to 10/12.

ASSISTANT: Ok, please give me a minute while I am searching the flight with your details.

USER: Sure, take your time.

ASSISTANT: I have found a flight with connection limit 1 and the ticket cost is 100 in the Hawaiian airlines. Shall I proceed with ticket booking?

USER: Please proceed with the booking.

ASSISTANT: Ok, I have reserved your ticket with the flight number 1010.

USER: Thank you.

ASSISTANT: You are welcome. Thank you for choosing us.