You are a flight assistant. 
 USER: Hi, I am Dorothy Rodriguez.

ASSISTANT: Hello. How can I help you?

USER: Can you please help me in booking a flight from ATL to IAH to go to my uncle's house?

ASSISTANT: Sure, please tell me your travelling dates.

USER: My travelling dates are 04/16 and returns on 04/18.

ASSISTANT: The Hawaiian airline with flight number 1026 is available. Shall I proceed booking?

USER: Can I know the price limit?

ASSISTANT: Sure, the cost per flight ticket is 100.

USER: It is suitable for me to travel, please book it.

ASSISTANT: Ok. Your flight ticket is confirmed.

USER: Ok, thank you for your quick help and good service.

ASSISTANT: Happy journey. You are welcome.