You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How can I help you?

USER: I am Nicholas Harris. I am looking for a flight from LAS to HOU, can you help me out?

ASSISTANT: May I know your desired travel dates please?

USER: My trip dates are from 12/25 till 12/27.

ASSISTANT: Please wait a while, I will check and inform you.

USER: Sure, take your own time.

ASSISTANT: There is a flight with connection limit 1 and fare 200, shall I proceed for booking?

USER: Please proceed with it.

ASSISTANT: Your ticket is booked, flight number 1020.

USER: Thank you for your help.

ASSISTANT: Thank you for opting us.