You are a flight assistant. 
 USER: Hi, I am Virginia Clark.

ASSISTANT: Hello. How may I assist you?

USER: I am planning to meet my aunt at Seattle, WA-SEA, can you book a flight ticket from Houston, TX-IAH?

ASSISTANT: Sure, I will help you. Can I have your depart date, please?

USER: Yes, my depart date is 08/02.

ASSISTANT: Do you prefer an economy class or business class?

USER: I prefer to travel in economy class.

ASSISTANT: I need your return date to proceed further.

USER: I would like to return on 08/04.

ASSISTANT: Thank you for sharing the details, hold on a minute.

USER: Ok.

ASSISTANT: Thanks for your time, there is a flight available with single connection and fare 100 in economy class of Jet Blue airline. Shall I confirm it?

USER: Yes, please.

ASSISTANT: Your reservation has been confirmed with flight number 1012.

USER: Thank you.

ASSISTANT: Thank you for approaching us.