You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,. How can I assist you?

USER: Ashley Garcia this side, I am crazy to go NASA space center to gather some knowledge from there. Please search is there any flight available from BOS.

ASSISTANT: Sure, I am here to assist you.

USER: Thank you.

ASSISTANT: May I know your price limit?

USER: Sure, it's 5000.

ASSISTANT: Please help me with destination code.

USER: I will land on HOU.

ASSISTANT: May I know on which dates you have planned to travel?

USER: I need to go on 02/06 and I will be back on 02/08.

ASSISTANT: Thank you for the details, please wait for a couple of minutes.

USER: Sure, take your own time.

ASSISTANT: Thank you for your time, I found a flight with the number 1027 and an airline UA. Shall I proceed to book?

USER: Sure, proceed with it.

ASSISTANT: Your flight has been booked.

USER: Thank you for helping me.

ASSISTANT: Thank you for choosing us.

USER: Welcome.