You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How may I help you?

USER: I am Shirley Williams, can you help me to book a flight from DCA to BOS?

ASSISTANT: Ok, please mention your trip dates to get a flight for you.

USER: My travelling dates are 05/10 and 05/12.

ASSISTANT: According to your information, there is a connecting flight-1016 with price 100.

USER: Proceed with booking.

ASSISTANT: Ok, your ticket has been done with Southwest airline.

USER: Thank you for your help.

ASSISTANT: Thanks for contacting us.