You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello,.

USER: I am Jessica Harris.

ASSISTANT: How shall I help you?

USER: I am planning to attend my friend ring ceremony at Phoenix PHX, can you help me with booking?

ASSISTANT: Please mention your travelling dates?

USER: I would like to travel on 03/22 and 03/24.

ASSISTANT: Please specify your boarding airport code?

USER: My starting point is Houston HOU.

ASSISTANT: Ticket can be booked with airline Hawaiian, flight number is 1012 having price 200.

USER: You can proceed with booking.

ASSISTANT: Ticket is booked.

USER: Thank you.

ASSISTANT: Thank you.