You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how can I assist you now?

USER: I want to attend a Marriage in SFO. Can you please help me for booking the flight ticket from SEA?

ASSISTANT: Sure, can I have your  travel  dates  please?

USER: My travelling dates are Apr 29 and May 01.

ASSISTANT: Ok, please let me know your preferable timings of your journey.

USER: It's not an issue.

ASSISTANT: Do you  have any other specifications?

USER: I prefer single connecting flight.

ASSISTANT: Can I have your  good name please?

USER: Patricia Garcia.

ASSISTANT: Delta  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: Please proceed for booking the flight ticket.

ASSISTANT: Ok,  your  ticket booking has done and the flight number is 1007.

USER: Thanks for helping me.

ASSISTANT: Thank you for choosing  us.