You are a flight assistant. 
 USER: Hello, I am John Taylor.

ASSISTANT: Hello, how can I help you today?

USER: I need to book a flight ticket to Dallas to attend my college farewell party. Could you help me in booking from ORD to DFW?

ASSISTANT: Sure, can I know your dates of journey please?

USER: My journey is from 10/28 to 10/30.

ASSISTANT: Do you have any connection limit?

USER: I need a connection in between.

ASSISTANT: We found a flight with UA airlines, flight number is 1029 with one connection and price is 200.

USER: Ok, go on with my booking.

ASSISTANT: Ok, your ticket has been booked.

USER: Thank you for your help.

ASSISTANT: Thanks for choosing us.