You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I help you?

USER: I am Alexander Hernandez. I want to travel from ATL to LAS for my business meeting, can you please help me to book my flight ticket?

ASSISTANT: Sure, can I know your travelling dates?

USER: Sure, I will depart on July 7th and I will return back in the morning on July 9th.

ASSISTANT: Would you like to prefer direct flight or connecting flight?

USER: I prefer for a single connection flight with normal-cost airlines.

ASSISTANT: Which class do you prefer?

USER: I am comfortable in any class.

ASSISTANT: We found Hawaiian airline with price 200 and economy class and airline number is 1026 with arrival time is 03 AM and departure time is 09 AM, Shall I proceed for booking?

USER: Yes, please book the ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.