You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Linda Roberts.

ASSISTANT: How may I help you?

USER: Can you help me to book a flight ticket to IAD from DCA in the month of November for a science exhibition?

ASSISTANT: Sure, Could you please share your trip dates?

USER: Sure, my trip dates are 11/29 and 12/01.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: I have found a flight in Spirit airlines with 1 connection and ticket fare is 100. Shall I proceed for booking?

USER: Yes, do proceed with my booking.

ASSISTANT: Ok, your ticket has been reserved with flight number 1023. Have a happy journey.

USER: Thank you for booking my flight ticket in the Spirit airlines.

ASSISTANT: Thank you for contacting us.