You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Margaret Lewis here.

ASSISTANT: How may I help you?

USER: I would like to meet my uncle at Charlotte, please help me in booking a ticket from HOU to CLT.

ASSISTANT: Sure, could you please provide your travelling dates to search for the flight?

USER: My journey dates are 05/02 and 05/04.

ASSISTANT: Please wait for a moment.

USER: Sure, take your time.

ASSISTANT: There is a flight 1002 is available for you, shall I proceed?

USER: Ok, please proceed for booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: You are welcome.