You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am Nancy Anderson. Can you help me in booking a ticket from IAH to HOU?

ASSISTANT: Sure, can you help me with your travelling dates?

USER: I am departing on 05/26 and return on 05/28.

ASSISTANT: I have found a flight with 1 connection from Hawaiian airlines, shall I proceed?

USER: Please proceed for booking.

ASSISTANT: Ok, your booking is done.

USER: Thank you for your help.

ASSISTANT: Welcome.