You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. How could I help you?

USER: My name is Steven Mitchell. I am planning to attend my college event at DCA from LAS.

ASSISTANT: Ok, which dates that you are planing to travel?

USER: The travel dates are from 05/12 to 05/14. Connection limit should be 1.

ASSISTANT: Please wait for a moment to check the availability.

USER: Ok.

ASSISTANT: Steven, there is an airlines Hawaiian which is travelling towards your landing location, can I book the ticket?

USER: You can proceed booking my ticket.

ASSISTANT: The ticket has reserved in 1004 flight which is providing by Hawaiian airlines.

USER: Thank you.

ASSISTANT: Thank you for contacting us.