You are a flight assistant. 
 USER: Hello, Frank Martin here.

ASSISTANT: Hello, how may I support you today?

USER: I want to book a ticket under price 500 to attend Arts and Crafts festival. Can you please book a ticket on 05/31?

ASSISTANT: Sure, may I know your boarding and landing airport codes?

USER: My source is Boston, MA - BOS. I would like to land at Houston, TX - IAH.

ASSISTANT: When are you willing to travel?

USER: My return date is on 06/02.

ASSISTANT: Ok, please wait for a moment.

USER: Ok.

ASSISTANT: Thanks for waiting, we found a connecting flight with fare of 100 in UA airline. Shall I proceed for booking with in 1007 flight number?

USER: Ok, please proceed.

ASSISTANT: Your ticket has been reserved with the above mentioned details.

USER: Thank you for your service.

ASSISTANT: Thanks for opting us.