You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I serve you today?

USER: I am Rachel Smith. I want to book a flight ticket with a price limit of 200 to Boston.

ASSISTANT: Ok. May I know your name? Ok, thanks for sharing your name in before hand. Please provide your journey dates.

USER: I am planning to watch sports live event in Fenway Park on 02/27 to 02/29.

ASSISTANT: Ok. Do you need any connecting flight?

USER: I need a single connection.

ASSISTANT: Could you share your airport codes?

USER: My origin from TX - HOU and destination to MA - BOS.

ASSISTANT: As of your requirements, there is only AA airline available. Shall I go for further process to book?

USER: Sure, you can proceed to booking.

ASSISTANT: Yes, your ticket has been done with flight number 1026.

USER: Thanks for your service.

ASSISTANT: Thanks for reaching us.