You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I assist you?

USER: I'm Edward Thompson, planning to stay in abroad for two days and searching to book a flight ticket from BOS to IAH.

ASSISTANT: May I know your travelling dates?

USER: My planned dates are from 11/07 to 11/09.

ASSISTANT: Ok, wait for a moment.

USER: Ok. Please make sure I need only one connection for my ticket.

ASSISTANT: I found a flight with your requirements.

USER: Ok, please book my ticket.

ASSISTANT: Your ticket is booked.

USER: Thank you for your help.

ASSISTANT: You are welcome.