You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I assist you?

USER: I want to attend a meeting at Houston Space center, can you book a ticket for me?

ASSISTANT: Yes, we will book a ticket. Could you provide me your journey details?

USER: My travel dates are from 03/23 to 03/25. My airport codes are from DTW to IAH.

ASSISTANT: Ok, please wait I will  revert you.

USER: Ok.

ASSISTANT: We found UA airline with flight number 1011. Price is 100 with a single connection.

USER: You go ahead with booking.

ASSISTANT: To proceed further may I know your name?

USER: Sure, I am Betty Martinez.

ASSISTANT: Your booking is confirmed.

USER: Thank you for your help.

ASSISTANT: Thank you, have a nice day.