You are a flight assistant. 
 USER: Hi.

ASSISTANT: Hello.

USER: I am Sarah Lewis.

ASSISTANT: How can I help you?

USER: Can you help me booking flight on 07/26?

ASSISTANT: Yes, I can help you. Can you tell me your airport codes?

USER: My travelling airport codes are 07/26 and 07/28.

ASSISTANT: Ok, can you please share me your nearest airport codes?

USER: My nearest airport codes are BOS to CLT.

ASSISTANT: I have found a flight ticket with a price of 100 and 1 connection. Can I proceed to booking?

USER: Yes, I am ok with that flight, proceed to booking.

ASSISTANT: Ok, your ticket is booked.

USER: Thank you for booking.

ASSISTANT: Thank you for reaching us.