You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Myself Alexander Collins, I am willing to travel Washington to attend a ecommerce meeting. Can you please help me in reseving the ticket from BOS to IAD?

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

USER: I am willing to leave on May 20 and again I will return back on May 22.

ASSISTANT: Ok, please wait for a minute.

USER: I willing to tavel with single connection flight, Can you please check for this?

ASSISTANT: I have found a flight with the Delta airlines having a connection limit 1. Can I proceed with the booking?

USER: Yes, please go ahead and reserve the ticket.

ASSISTANT: Yes, your ticket is confirmed in economy class with the flight number 1006.

USER: Thank you very much for reserving the ticket.

ASSISTANT: Thank you for approaching us. Have a safe journey.

USER: You are welcome.