You are a flight assistant. 
 USER: Hello.

ASSISTANT: Hello, how may I help you today?

USER: I am Melissa Collins. Can you please book me a ticket from SFO to IAD to meet my family?

ASSISTANT: Sure, can you please mention your travelling dates please?

USER: I have planned to travel on 07/30 and 08/01.

ASSISTANT: Ok, do you need any halt in between the journey?

USER: Yes, I need a halt.

ASSISTANT: Ok, please wait.

USER: Ok.

ASSISTANT: We found a flight in Hawaiian airlines with a fare of 100 and the flight number is 1007. Shall I proceed?

USER: Ok, please book this ticket.

ASSISTANT: Sure, your booking has been confirmed.

USER: Thank you.

ASSISTANT: Thank you for reaching us.