You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I assist you?

USER: Please book me a flight ticket from LAX to DFW to meet my family.

ASSISTANT: Sure, may I know your planned travel dates please?

USER: I have planned to travel on June 03rd and return on June 05th.

ASSISTANT: Would you like to travel in a connecting flight or a direct flight?

USER: I like connecting flight.

ASSISTANT: May I know your good name please?

USER: Margaret Allen.

ASSISTANT: Do you have any particular time for depart and return?

USER: I am ok with any time.

ASSISTANT: We found American airline with economy class and flight number is 1012 with arrival time is 7:00 hours and depart time is 19:00 hours.Shall I proceed for booking?

USER: Ok, please book it.

ASSISTANT: Your ticket is booked.

USER: Thank you.

ASSISTANT: You are welcome.