You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: I need a flight ticket from EWR to SEA. Can you please help me to find?

ASSISTANT: Sure, I will help you with that. Can I have your  travel  dates  please?

USER: Thank you. My trip dates are April 25th and 27th.

ASSISTANT: Ok,  please let me  know  your  preferable airlines.

USER: No but I prefer a single connecting flight.

ASSISTANT: Do you  have any other specifications?

USER: No.

ASSISTANT: Can I have your  good name  please?

USER: I am Betty Campbell.

ASSISTANT: Southwest  airlines running a flight in your route with connection 1 and the ticket fare is 100 in economy class. Shall I proceed with booking?

USER: Yes, I am ok with this flight details. Please do proceed with the ticket confirmation.

ASSISTANT: Ok,  your  ticket booking has done and the flight number is 1021.

USER: Thanks a lot for assisting me in reserving the ticket.

ASSISTANT: Thank you for choosing us.

USER: Most welcome.