You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello. May I know your name please?

USER: I am Mark Hall.

ASSISTANT: Hall, do you need any assistance from us?

USER: Yes, can you help me booking flight from SFO to CLT to attend my project seminar?

ASSISTANT: Sure, may I know on which dates you need booking?

USER: I need to booking on 08/05 and 08/07.

ASSISTANT: Ok, please allow me a moment.

USER: Ok, I will wait for your reply.

ASSISTANT: Thank you for waiting, the UA airline with flight number 1027 is available having price as 200 and connection as 1.

USER: Oh! That's really great, proceed to booking.

ASSISTANT: Ok. Your reservation is done according to your details.

USER: Thank you for confirming my flight ticket.

ASSISTANT: Thank you for opting us.