You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I serve you?

USER: I am Jennifer Martin. I need to book a flight ticket from IAD to BOS, Can you please help me for booking?

ASSISTANT: Sure, may I know your travelling dates?

USER: I would like to travel on 11/19 to 11/21.

ASSISTANT: Please wait for a minute.

USER: Sure.

ASSISTANT: We found  a flight with number 1005 and hawaiian as airline. the cost of the ticket is 100.

USER: Ok, proceed for booking.

ASSISTANT: Your booking is done.

USER: Thanks for your information.

ASSISTANT: Thank you.