You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I help you today?

USER: Can you  please book a flight ticket from IAH to PHL?

ASSISTANT: Sure, may I know your planned travel dates?

USER: Thank you. I have planned my travel dates as June 16 and June 18.

ASSISTANT: May I know your connection limit?

USER: I am looking for single connecting flight.

ASSISTANT: Is there any class preference for you?

USER: No but I would like to return in morning time so please make sure that.

ASSISTANT: May I know your good name?

USER: Sure, myself James Harris.

ASSISTANT: We found an airline: Hawaiian, flight number: 1026 and price is 100 with one connection.

USER: That is fine, please proceed with booking.

ASSISTANT: Your flight ticket has been reserved.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching us.