You are a flight assistant. 
 USER: Hi, my name is Christine Wright.

ASSISTANT: Hello, how can I help you?

USER: I want to visit to Dallas & Fort Worth to attend a birthday party of my granny. Can you help me with that?

ASSISTANT: Sure, I am happy to help you. Can you please provide your source and destination airport codes?

USER: Sure, I am looking for a single connection.

ASSISTANT: Ok.

USER: My travelling dates are on 09/27 and 09/29. And my source and destination are MA - BOS and TX - DFW.

ASSISTANT: Ok, please wait for a while.

USER: Sure.

ASSISTANT: Thank you for being patient, There is an Delta airline with flight number 1022 and price is 100. Shall I proceed for booking?

USER: Yes, you can.

ASSISTANT: Sure, your ticket has been booked.

USER: Thanks for your assistance.

ASSISTANT: Thank you for reaching us.