You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I am Amy Roberts. I would like to book a flight ticket from LGA to DCA, to meet my brother. Could you please help me in booking the ticket?

ASSISTANT: Sure, I am here to help you with that. May I know your planning dates?

USER: Sure, my journey dates are 04/11 and 04/13.

ASSISTANT: Just give a moment.

USER: Ok, take your own time.

ASSISTANT: There is a flight with Delta airline having airfare is 100 and one connection limit. Shall I proceed with booking?

USER: Ok, please book for that flight.

ASSISTANT: Your ticket has been with the flight number 1005.

USER: Thank you for you help.

ASSISTANT: Thank you for reaching us.