You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. What can I do for you today?

USER: I want to book a connecting flight ticket from DC to attend my sister's marriage in MN, can you help me in booking?

ASSISTANT: Sure, may I know your good name please?

USER: I am Cynthia Evans.

ASSISTANT: May I know your travelling dates?

USER: 03/01 and 03/03 are my planned travelling dates.

ASSISTANT: Ok, can you please provide your airport codes?

USER: My source and destination airport codes are DCA and MSP.

ASSISTANT: We found a Unites airlines with fare of 100 with economy class matches your schedule.

USER: That's perfect, you can book the ticket.

ASSISTANT: Your ticket has been confirmed with flight number 1006.

USER: Thank you for your help in booking.

ASSISTANT: Thank you for reaching us.