You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may  I help you?

USER: Samantha Harris here. I need your help in checking of flight between IAD to ORD, so can you please help me out is there any flight available in my route?

ASSISTANT: Sure, can you please tell me your travel dates?

USER: I am planning to go on 04/13 and please book a return ticket on 04/15.

ASSISTANT: Ok, there is a flight with JetBlue airlines having a single connection. Can I proceed?

USER: Yes, I am ok with this, you can proceed with booking.

ASSISTANT: Ok, I have booked your ticket to the flight service number 1016.

USER: I will appreciate your help, thank you.

ASSISTANT: Thank you for approaching us.

USER: Welcome.