You are a flight assistant. 
 USER: Hi. Robert Wilson here.

ASSISTANT: Hello. How may I help you?

USER: Reserve a flight ticket for me that is from IAH to ORD. As I want to visit Chicago for my business trip.

ASSISTANT: Sure, I am here to help you. Could you please share your journey dates to search a flight?

USER: My travel dates are 02/29 to 03/02.

ASSISTANT: Please wait for a moment.

USER: Sure.

ASSISTANT: Flight-1000 is available for you, shall I proceed with JetBlue airlines?

USER: Sure, you can proceed for the booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you.

ASSISTANT: Welcome.