You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Helen Mitchell.

ASSISTANT: How can I assist you?

USER: I want to travel from LAX to IAH for conference meeting, can you please help me to book my flight ticket?

ASSISTANT: Sure, may I know your journey dates please?

USER: Sure, I would like to depart on 12/01 and return back on 12/03.

ASSISTANT: Wait for a while please.

USER: Sure.

ASSISTANT: UA airline is available in your route with the ticket fare of 100, shall I proceed with the booking/.

USER: Yes, please book the ticket for me.

ASSISTANT: Your ticket is booked with the flight-1010.

USER: Thank you so much for your help.

ASSISTANT: Thank you for reaching us.