Mrs. Ida : I’d like to book a flight to Hong kong, please.
Nisa : Which airline would you like to use?
Mrs. Ida : Which is the cheapest?
Nisa : Well, when do you want to travel?
Mrs. Ida : On May 1st.
Nisa : Would you like a return ticket?
Mrs. Ida : Yes. I’m coming back on the 9th
Nisa : Let me see. KHJ Airline costs $288 and JLK Airline costs $293. Both are tourist class
Mrs. Ida : I choose JLK Airline.
Nisa : How many seats would you like?
Mrs. Ida : Just one.
Nisa : Alright, Ma’am. May i know what your name please?
Mrs. Ida : I’m Ida Priscilla
Nisa : Your phone number and e-mail, please?
Mrs. Ida : 823 82380, my e-mail is idasisil@mail.com.
Nisa : Thank you Ma’am. We would like to send you the confirmation.
What is the topic of the dialogue?