You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello.

USER: I am Angela Clark.

ASSISTANT: How may I help you?

USER: I want to visit the Museum of Fine Arts in Houston, Can you please book a ticket with price 200?

ASSISTANT: Sure, please share your journey days?

USER: My depart on 12/11 and return on 12/13.

ASSISTANT: Can you please let me know your airport codes?

USER: My origin is Boston, MA - BOS. My destination is TX - IAH.

ASSISTANT: Ok, please wait a while. I will revert you.

USER: Sure.

ASSISTANT: Thanks for your patience. We found a flight with AA airlines and flight number is 1025 having one connection. Shall I book it?

USER: May I know the price?

ASSISTANT: Fare is 200.

USER: Ok, you can proceed for booking.

ASSISTANT: Your reservation has been done.

USER: Thanks for booking.

ASSISTANT: Thank you for choosing our service.