You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Amanda Martin.

ASSISTANT: How may I guide you today?

USER: I want to go Boston University to submit my research paper, can you please book me a flight ticket with in price 500?

ASSISTANT: I am very happy to help you with that.

USER: Ok.

ASSISTANT: May I know your travelling dates?

USER: My travelling dates are 11/12 to 11/14.

ASSISTANT: Please mention your airport codes?

USER: I will start from IAH to EWR.

ASSISTANT: Just give a moment.

USER: Sure.

ASSISTANT: The flight is found with Frontier airline and airfare is 100. Shall I proceed with booking?

USER: You can confirm it.

ASSISTANT: Your ticket has been booked with flight number 1014 and one connection limit.

USER: Thank you.

ASSISTANT: Thank you for approaching us.