You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you?

USER: Please book me a flight ticket from ORD to AUS to meet my old family.

ASSISTANT: Sure, can you share your trip dates?

USER: I have planned to travel on June 23rd and return on June 25th.

ASSISTANT: Do you have any preferences?

USER: I am ok with any flight.

ASSISTANT: May I know your name?

USER: Edward Hernandez.

ASSISTANT: There is a connecting flight with number 1011 in airline Frontier, the fare is 100 in economy class. Can I book it?

USER: Ok, boot it.

ASSISTANT: Your ticket is reserved, the depart time is 20:00 hours and return time is 19:00 hours.

USER: Thank you.

ASSISTANT: Thank you for reaching us.