You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Larry Walker here.

ASSISTANT: How may I aid you?

USER: Can you please help me in booking the ticket from HOU to ORD? As I'm planning to spend this coming weekend with my family staying at Chicago.

ASSISTANT: Sure, may I know your travelling dates?

USER: Sure, my planned travel dates are 04/29 and 05/01.

ASSISTANT: There is a flight with 1 connection in UA airlines with the price of 200. Can I proceed?

USER: That's perfectly matching my requirements, please proceed for booking the ticket.

ASSISTANT: Ok, your ticket has been booked with flight 1027. Have a safe journey.

USER: Thank you so much for your help.

ASSISTANT: Thank you for contacting us.