You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: Betty Brown here.

ASSISTANT: What can I do for you? Nice to meet you Betty Brown.

USER: I want to book a ticket for attending my friend marriage, hope your helping me on that.

ASSISTANT: Certainly, can you please tell your travelling dates for flight ticket reservation?

USER: Sure. I would like to travel on 02/05 to 02/07.

ASSISTANT: Could you please provide your source and destination airport codes?

USER: Yes, my source and destinations are from LAX to PHX. Make sure connection limit should be 1.

ASSISTANT: Sure, please wait a moment.

USER: Sure.

ASSISTANT: There is a flight ticket available with your requirements. Shall I proceed?

USER: Ok, then proceed.

ASSISTANT: Ok. Your flight ticket is booked Betty Brown. Have a safe journey.

USER: Thank you for your help.

ASSISTANT: Thank you for contacting us.