You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: I am Stephanie Jones. Please book me a ticket from DCA to ATL to meet my family.

ASSISTANT: Sure, may I know your travelling dates?

USER: I have planned to travel on July 29th and return on July 31st.

ASSISTANT:  Is there any particular timings in your departure and arrival?

USER: Yes, I would like to return at morning time.

ASSISTANT: May I know your connection limit?

USER: I prefer connecting flight.

ASSISTANT: Please wait a moment, let me check best flights for your journey.

USER: Ok, and please check the economy class.

ASSISTANT: There is a flight with one connection and the price is 100 in American Airlines, can I proceed with the reservation in economy class.

USER: Ok, please book this ticket.

ASSISTANT: Your ticket has been reserved with the flight number 1009.

USER: Thank you.

ASSISTANT: Thank you for reaching our service.