You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how may I aid you today?

USER: I would like to book a flight ticket from MA to attend a client meeting in TX, could you please help me in booking?

ASSISTANT: Sure, can you please share your journey dates?

USER: Sure, I need to depart on 01/06 and my return date will be on 01/08.

ASSISTANT: Are you looking for any preferred connections?

USER: Yes, I need a connecting flight.

ASSISTANT: Do you have any other specifications to be met?

USER: No more requirements.

ASSISTANT: May I know your airport codes?

USER: My boarding and landing airport codes are BOS and IAH.

ASSISTANT: Can I  have your name to proceed further?

USER: I am Kathleen Lewis.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for your valuable time, unfortunately no flights available on that route.

USER: That's ok, not an issue. Thank you for your information.

ASSISTANT: Thank you for reaching us.