You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to attend my sister's engagement can you find a flight ticket for me?

ASSISTANT: Sure, may I know the travelling details?

USER: The airport codes are IAH to IAH. Ok, my travelling dates are 03/16 to 03/18.

ASSISTANT: There is flight 1004 of Hawaiian airline. Shall I book the ticket?

USER: Yes, make sure that the price should be 1000 with 1 connection limit.

ASSISTANT: The price is 100 with 1 connection.

USER: Yes, you can proceed.

ASSISTANT: May I know your name as it is required for booking a ticket?

USER: Yes, I am Frank Nelson. Thank you for your help.

ASSISTANT: Ok Frank, your ticket is booked.

USER: Thank you.

ASSISTANT: Thank you for reaching us.