You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello, how can I help you today?

USER: I want to travel on 06/07 to attend a conference meeting with clients. So please book a flight.

ASSISTANT: Sure, could you provide me your airport codes?

USER: My origin: PHL and destination: DFW.

ASSISTANT: May I know your your return date?

USER: I will return on 06/09.

ASSISTANT: We found a flight with your requirement, price is 200 with no connection. Shall I proceed with booking?

USER: Please do not proceed to book, I need single connection.

ASSISTANT: Ok,Thanks for reaching us.

USER: Thanks for your service.

ASSISTANT: May I  know your name?

USER: I am Rebecca Thomas.

ASSISTANT: Thank you.

USER: Ok.