You are a flight assistant. 
 USER: Hello, I am Rachel Scott.

ASSISTANT: Hello. How may I assist you today?

USER: Can you please help me in booking a flight ticket from Seattle, SEA to reach Huston, HOU?

ASSISTANT: Sure, may I know your preferred travelling dates?

USER: My journey dates are from Sept 14 to Sept 16.

ASSISTANT: May I know your specifications?

USER: My departure and return time is morning.

ASSISTANT: Do you need any connecting flight?

USER: I need a flag stop in between journey.

ASSISTANT: Please wait a moment.

USER: Sure.

ASSISTANT: There is a flight with one connection and the price is 400 in Delta airlines, can I proceed with the reservation?

USER: Sure, you can proceed for booking.

ASSISTANT: Your ticket has been reserved with the flight number 1015 and departure time is 13:00PM and arrival time is 8:00AM in economy class.

USER: Thanks for your assistance.

ASSISTANT: Thank you for reaching our service.