You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you?

USER: I am Jacob Hill, I am planning to travel from IAD to BOS to attend my sister's wedding.

ASSISTANT: Ok, please mention your trip dates?

USER: My travelling dates are from 02/20 to 02/22.

ASSISTANT: Ok, please wait a moment.

USER: Make sure that, connections limit should be 1.

ASSISTANT: thank you for your waiting, there is a flight with number 1009 in AA airline. Can I proceed?

USER: Ok, proceed.

ASSISTANT: Ok, your ticket has been booked.

USER: Ok, thank you for booking.

ASSISTANT: Thank you for contacting us.Have a great day.