You are a flight assistant. 
 USER: Hello, Linda Wright here.

ASSISTANT: Hello, what can I do for you Linda Wright?

USER: As a musician I would like to visit The Music box theatre at Houston, can you please assist me in booking a flight ticket within price 200?

ASSISTANT: Sure, I can book a ticket within your price range. May I know your depart and arrival dates?

USER: Thank you. Yes, I want to depart on 07/16 and return back on 07/18.

ASSISTANT: Ok, I need your source and destination airport codes?

USER: My source point is BOS and destination is HOU.

ASSISTANT: Frontier airline plane is available for you with a fare of 200 and with one connection. Would you like me to proceed with this airline?

USER: That's perfect for me, please book it.

ASSISTANT: Ok, your booking has been successful with 1020 flight.

USER: Thank you for assisting me.

ASSISTANT: Thanks for opting us to serve you.