You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you?

USER: Myself Deborah Perez. I want to travel from BOS - IAD, could you help me out in booking  a flight ticket?

ASSISTANT: May I know your travelling dates please?

USER: My travelling dates are 10/17 and return on 10/19.

ASSISTANT: There is a flight with single connection, can I proceed for booking in 1005 flight?

USER: Sure, proceed with booking.

ASSISTANT: Your booking is done in Delta airlines.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.