You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Actually I am planning to do  shopping for my wedding in Chicago, so I need a flight with connection limit 1. Can you check that for me?

ASSISTANT: Sure, please share your airport codes?

USER: Yes, my preferable airport codes are from IAD to ORD.

ASSISTANT: Ok, can you help me with your travelling dates to proceed further?

USER: Sure, I am willing to travel on these dates 10/29 and 10/31.

ASSISTANT: Ok, please wait for a while.

USER: Sure, I will wait for your reply.

ASSISTANT: I found a flight that UA airline with connection 1 as per your details, can I proceed?

USER: Yes, please book the ticket.

ASSISTANT: For booking, may I know your please?

USER: My name is Anna Martinez.

ASSISTANT: Anna, your ticket is confirmed by flight number 1015.

USER: Thank you for assisting me.

ASSISTANT: My pleasure, have a nice shopping.