You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello. How can I help you today?

USER: Can you help me in booking my flight ticket with a connection?

ASSISTANT: Sure, we are here to help you in booking. Please let me know your airline preference.

USER: I prefer a normal cost airline.

ASSISTANT: Kindly share your planned travelling dates to proceed further.

USER: My trip dates will be Sep 8th to Sep 10th.

ASSISTANT: Could you please help me by providing your source and destination airport codes?

USER: My trip airport codes are DCA to MSP.

ASSISTANT: Do you have any depart and return timings?

USER: No, I am ok with any timing.

ASSISTANT: Ok, please wait a moment.

USER: Sure.

ASSISTANT: Thank you for waiting, we found an economy class ticket providing by UA airline with the flight number-1028. Shall I book the ticket?

USER: You can proceed.

ASSISTANT: To book the ticket I need to know your name please?

USER: I am Susan Perez.

ASSISTANT: Your seat has been reserved with the connecting flight.

USER: Thank you.

ASSISTANT: Thank you for approaching us.