You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How may I help you today?

USER: Can you please help me in booking my flight ticket from IAH to DCA?

ASSISTANT: Sure, may I know your travelling dates?

USER: My planned travel dates are July 12-14.

ASSISTANT: On which name should I reserve the flight ticket?

USER: Sure, I am Andrew Baker.

ASSISTANT: Do you have any connection limit?

USER: I need a connecting flight.

ASSISTANT: Do you have any other specifications?

USER: I prefer to fly in economy class.

ASSISTANT: Please wait a moment.

USER: Ok,.

ASSISTANT: There is a flight with one connection and the price is 200 in United airlines, can I proceed with the reservation in economy class?

USER: Ok, please go ahead.

ASSISTANT: Your ticket has been reserved with the flight number 1025.

USER: Thank you for your help.

ASSISTANT: Thank you for reaching our service.