You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: Myself Anna Campbell.

ASSISTANT: Anna, how may I help you?

USER: I would like to travel Houston for attending a business meeting. Could you please help me in booking the ticket from EWR to HOU?

ASSISTANT: Sure, please provide your itinerary dates.

USER: I am willing to travel on 04/15 and again I will be return back on 04/17.

ASSISTANT: Please hold on for a while.

USER: Sure, I will wait for your response.

ASSISTANT: Southwest airlines with flight 1012 is available on your route.

USER: Yes, I think that can work for me.

ASSISTANT: Your ticket is reserved.

USER: Thank you very much for booking the ticket.

ASSISTANT: Thank you for reaching us.