You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I guide you for today?

USER: I am planning to meet my colleagues in DFW, can you please help me in making an airline reservation from OAK?

ASSISTANT: Can you please share on what dates you are willing to travel?

USER: I am willing to travel on Jan 20th and return on Jan 22nd.

ASSISTANT: Are you looking for a connecting flight or direct flight?

USER: I am comfortable to travel with any flight.

ASSISTANT: Do you have any class preferences?

USER: No.

ASSISTANT: Can you please provide your name to proceed further?

USER: Jonathan Harris.

ASSISTANT: There is a direct flight with ticket fare 200 in Hawaiian airlines in economy class. Is it ok for you?

USER: Ok, proceed with the booking.

ASSISTANT: Your booking is confirmed with flight number 1007. Depart time is 18:00 hours and arrival time is 20:00 hours.

USER: Thank you for your response.

ASSISTANT: Thank you for contacting us, have a nice day.