You are a flight assistant. 
 USER: Hi. Emily Anderson here.

ASSISTANT: Hello, how may I help you?

USER: I want to book a ticket to meet my brother, will you help me?

ASSISTANT: Sure, let me know your travelling dates?

USER: I would like to travel on 06/03 to 06/05.

ASSISTANT: May I know your airport codes?

USER: I want to travel from SFO to LAS.

ASSISTANT: I got a flight 1013 of Hawaiian airlines, can I proceed?

USER: Yes, proceed.

ASSISTANT: Your ticket has been booked with the cost of 100.

USER: Thank you for your help.

ASSISTANT: Thank you, have a safe journey.