You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: Can you please assist me with flight ticket booking from BOS to DCA to attend a meeting?

ASSISTANT: Sure, may I know your planned travel dates please?

USER: My planned journey dates are Apr 6th and I will arrive back on Apr 8th.

ASSISTANT: Can I have your name please for booking purpose?

USER: Sure, my name is Melissa Wilson.

ASSISTANT: Do you have any connection preference?

USER: I need a single connection flight.

ASSISTANT: Do you need any other specifications?

USER: I would like to travel in economy class flight.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: I found an economy class in delta airlines with fare 300 and it has single connection. Can I book your ticket?

USER: I am ok with the above flight, please confirm my flight ticket booking.

ASSISTANT: Ok, your booking is confirmed with flight number 1028.

USER: Thank you for your help with my flight ticket booking.

ASSISTANT: Thank you for choosing us.